🇹🇭 MAJAN Penpiccha · THAILAND
vs par split: bidding -0.62 · play -0.51
Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -0.81/bd
Card play — on target: opening leads 78.4% #43 of 66 · declarer play 66.0% #59 of 66 · defence 70.0% #64 of 66
Bidding activity — not a pass: 45.1% #20 of 66 (221/490)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (10) | 85.2% (27) |
| Declarer play | 60.0% (10) | 67.6% (37) |
| Defence | 57.1% (14) | 73.2% (56) |
Opening leads by suit led: ♠ 100.0% (7) · ♥ 69.2% (13) · ♦ 75.0% (8) · ♣ 77.8% (9)
vs par by strain: NT -1.81 (36) · a suit -0.95 (132)
vs par by level: part-score -0.49 (76) · game -1.17 (81) · slam -5.27 (11)
By role: declaring -0.28/bd (-2.46 vs par · 98) · defending -1.70/bd (+0.73 vs par · 70)
By vulnerability: vulnerable -0.68/bd (-1.42 vs par · 84) · not vulnerable -1.07/bd (-0.84 vs par · 84)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Choeichuenklin | C.Zhang – Y.Shao | Open | 12 | -32.1 | -2.68 | -4.42 |
| Round 3 | B.Choeichuenklin | E.Rosthoej – J.Sigsgaard | Open | 12 | -21.5 | -1.79 | -1.50 |
| Round 5 | B.Choeichuenklin | J.Zalewska – M.Niklaus | Open | 12 | +0.7 | +0.06 | -3.83 |
| Round 7 | B.Choeichuenklin | C.Belloy – W.Schlumberger | Closed | 12 | -2.6 | -0.22 | -0.92 |
| Round 8 | B.Choeichuenklin | D.Coley – L.Kearney | Closed | 12 | +5.4 | +0.45 | +2.58 |
| Round 11 | B.Choeichuenklin | F.Beekman – M.Christensen | Open | 12 | -1.3 | -0.11 | -0.25 |
| Round 13 | B.Choeichuenklin | S.Bune – A.Bune | Open | 12 | +2.0 | +0.17 | +0.67 |
| Round 15 | B.Choeichuenklin | J.Hegedus – A.Toth | Open | 12 | -24.8 | -2.07 | -4.08 |
| Round 16 | B.Choeichuenklin | L.Norman – K.Hudson | Closed | 12 | +2.2 | +0.18 | +0.17 |
| Round 17 | B.Choeichuenklin | F.Beekman – M.Christensen | Open | 12 | -40.1 | -3.34 | -3.08 |
| Round 18 | B.Choeichuenklin | A.Kjensli – K.Brekke | Closed | 12 | -8.7 | -0.72 | -0.42 |
| Round 19 | B.Choeichuenklin | R.Ma – C.Ge | Open | 12 | -0.8 | -0.07 | -0.75 |
| Round 21 | B.Choeichuenklin | A.Donnellan – M.Donnellan | Closed | 12 | -19.1 | -1.59 | +1.42 |
| Round 22 | B.Choeichuenklin | J.Zalewska – M.Niklaus | Closed | 12 | -6.0 | -0.50 | -1.42 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +13.8 | Round 7 | 🇫🇷 FRANCE | 17 | 2♠x | ♣K | -4 | +15 |
| +12.7 | Round 19 | 🇨🇳 CHINA | 15 | 2♠x | ♦J | = | +11 |
| +10.9 | Round 13 | 🇩🇰 DENMARK | 16 | 3NT | ♦6 | = | +11 |
| +10.0 | Round 5 | 🇵🇱 POLAND | 16 | 5♦ | ♥7 | = | +3 |
| +8.8 | Round 16 | 🏴 ENGLAND | 4 | 3NT | ♠9 | = | +0 |
| +7.5 | Round 3 | 🇩🇰 DENMARK | 12 | 4♥ | ♣5 | = | +13 |
| +7.1 | Round 21 | 🇺🇸 USA1 | 20 | 4♥ | ♠2 | = | +9 |
| +6.5 | Round 5 | 🇵🇱 POLAND | 23 | 5♦ | ♣A | -1 | +12 |
| +6.3 | Round 18 | 🇳🇴 NORWAY | 11 | 5♠ | ♦2 | = | -11 |
| +6.1 | Round 13 | 🇩🇰 DENMARK | 22 | 3NT | ♦6 | -1 | -5 |
| +5.8 | Round 16 | 🏴 ENGLAND | 1 | 4♠ | ♦K | -4 | +8 |
| +5.3 | Round 16 | 🏴 ENGLAND | 12 | 4♠x | ♥5 | = | +5 |
| +5.1 | Round 8 | 🏴 ENGLAND | 11 | 3♠ | ♦Q | +1 | +6 |
| +5.0 | Round 22 | 🇵🇱 POLAND | 3 | 2♥ | ♠9 | = | +0 |
| +4.9 | Round 16 | 🏴 ENGLAND | 6 | 4♥ | ♣K | = | -1 |
| +4.8 | Round 22 | 🇵🇱 POLAND | 4 | 6♠ | ♦7 | = | -13 |
| +4.7 | Round 8 | 🏴 ENGLAND | 10 | 3NT | ♥3 | -1 | +12 |
| +4.6 | Round 15 | 🇭🇺 HUNGARY | 15 | 3♠ | ♥A | +1 | +10 |
| +4.5 | Round 11 | 🇳🇱 NETHERLANDS | 18 | 3NT | ♠A | +2 | +1 |
| +4.5 | Round 19 | 🇨🇳 CHINA | 21 | 3NT | ♦J | = | +0 |
| +4.2 | Round 18 | 🇳🇴 NORWAY | 1 | 4♠ | ♥7 | = | +0 |
| +4.0 | Round 3 | 🇩🇰 DENMARK | 2 | 4♥ | ♥J | +1 | +0 |
| +4.0 | Round 8 | 🏴 ENGLAND | 9 | 3♣ | ♣5 | +1 | +0 |
| +3.9 | Round 5 | 🇵🇱 POLAND | 15 | 6NT | ♥6 | = | -11 |
| +3.8 | Round 11 | 🇳🇱 NETHERLANDS | 17 | 3NT | ♣3 | +1 | +0 |
| +3.5 | Round 7 | 🇫🇷 FRANCE | 18 | 3NT | ♠8 | +1 | +0 |
| +3.5 | Round 22 | 🇵🇱 POLAND | 8 | 4♥ | ♦2 | -2 | +6 |
| +3.3 | Round 5 | 🇵🇱 POLAND | 24 | 2♥ | ♣8 | +2 | +2 |
| +3.3 | Round 19 | 🇨🇳 CHINA | 20 | 2♦ | ♣7 | = | +0 |
| +3.0 | Round 5 | 🇵🇱 POLAND | 13 | 2♠ | ♦5 | = | +6 |
| +3.0 | Round 11 | 🇳🇱 NETHERLANDS | 21 | 2♥ | ♠6 | +2 | +7 |
| +2.8 | Round 1 | 🇨🇳 CHINA | 3 | 2♥ | ♦2 | = | +5 |
| +2.8 | Round 13 | 🇩🇰 DENMARK | 14 | 4♥ | ♣9 | -1 | -6 |
| +2.6 | Round 11 | 🇳🇱 NETHERLANDS | 13 | 4♥ | ♦3 | +1 | -16 |
| +2.6 | Round 19 | 🇨🇳 CHINA | 23 | 2NT | ♣A | = | +1 |
| +2.4 | Round 11 | 🇳🇱 NETHERLANDS | 20 | 1♠ | ♦8 | +1 | +0 |
| +2.4 | Round 18 | 🇳🇴 NORWAY | 9 | 4♠x | ♣A | -2 | +9 |
| +2.3 | Round 13 | 🇩🇰 DENMARK | 21 | 3♣ | ♠5 | -1 | +6 |
| +2.3 | Round 19 | 🇨🇳 CHINA | 19 | 2♥ | ♣K | +1 | +0 |
| +2.3 | Round 21 | 🇺🇸 USA1 | 13 | 1♦ | ♣4 | = | +4 |
| +2.2 | Round 21 | 🇺🇸 USA1 | 14 | 4♠ | ♥A | -1 | -2 |
| +2.1 | Round 3 | 🇩🇰 DENMARK | 9 | 2♠ | ♦A | +2 | +1 |
| +1.9 | Round 8 | 🏴 ENGLAND | 8 | 4♠ | ♦3 | = | +11 |
| +1.9 | Round 18 | 🇳🇴 NORWAY | 4 | 3NT | ♥3 | = | +1 |
| +1.9 | Round 19 | 🇨🇳 CHINA | 16 | 2♠ | ♠2 | +1 | +0 |
| +1.6 | Round 7 | 🇫🇷 FRANCE | 15 | 4♥ | ♥2 | = | +0 |
| +1.6 | Round 7 | 🇫🇷 FRANCE | 22 | 3NT | ♣Q | +1 | +0 |
| +1.6 | Round 15 | 🇭🇺 HUNGARY | 18 | 3NT | ♣6 | = | +0 |
| +1.5 | Round 7 | 🇫🇷 FRANCE | 23 | 3♥ | ♦K | +1 | +10 |
| +1.5 | Round 13 | 🇩🇰 DENMARK | 19 | 3♠ | ♥8 | -1 | +1 |
| +1.5 | Round 22 | 🇵🇱 POLAND | 9 | 4♥ | ♠A | +1 | +8 |
| +1.4 | Round 11 | 🇳🇱 NETHERLANDS | 24 | 4♥ | ♦K | -1 | +4 |
| +1.2 | Round 21 | 🇺🇸 USA1 | 22 | 6♥ | ♦T | = | +0 |
| +1.1 | Round 5 | 🇵🇱 POLAND | 18 | 1NT | ♣K | = | -5 |
| +1.1 | Round 13 | 🇩🇰 DENMARK | 18 | 2♠ | ♥7 | +1 | +0 |
| +1.0 | Round 16 | 🏴 ENGLAND | 9 | 2NT | ♠3 | -1 | -5 |
| +0.9 | Round 8 | 🏴 ENGLAND | 1 | 3♥ | ♠K | -1 | +4 |
| +0.8 | Round 1 | 🇨🇳 CHINA | 8 | 4♠ | ♣T | = | +0 |
| +0.8 | Round 15 | 🇭🇺 HUNGARY | 22 | 6♥ | ♣T | +1 | -6 |
| +0.8 | Round 17 | 🇳🇱 NETHERLANDS | 21 | 2♠ | ♣J | = | -1 |
| +0.8 | Round 22 | 🇵🇱 POLAND | 2 | 2♠ | ♣A | -2 | +1 |
| +0.6 | Round 11 | 🇳🇱 NETHERLANDS | 22 | 4♠ | ♦K | -2 | +6 |
| +0.5 | Round 5 | 🇵🇱 POLAND | 21 | 4♥ | ♦A | +2 | -11 |
| +0.5 | Round 8 | 🏴 ENGLAND | 12 | 2♥ | ♥3 | -1 | -4 |
| +0.5 | Round 15 | 🇭🇺 HUNGARY | 13 | 4♠ | ♥3 | = | +1 |
| +0.5 | Round 18 | 🇳🇴 NORWAY | 10 | 2♦ | ♥2 | +2 | +0 |
| +0.5 | Round 22 | 🇵🇱 POLAND | 10 | 4♠ | ♦J | = | +1 |
| +0.4 | Round 17 | 🇳🇱 NETHERLANDS | 24 | 2♥ | ♣4 | = | -1 |
| +0.2 | Round 17 | 🇳🇱 NETHERLANDS | 19 | 2♦ | ♠A | +1 | +0 |
| +0.1 | Round 1 | 🇨🇳 CHINA | 6 | 4♠ | ♠T | +2 | -13 |
| +0.1 | Round 21 | 🇺🇸 USA1 | 21 | 3NT | ♥3 | +2 | +12 |
| -0.0 | Round 17 | 🇳🇱 NETHERLANDS | 13 | 4♠ | ♣8 | +2 | +13 |
| -0.0 | Round 22 | 🇵🇱 POLAND | 1 | 4♠ | ♦K | +1 | +0 |
| -0.1 | Round 1 | 🇨🇳 CHINA | 1 | 4♠ | ♦8 | = | -11 |
| -0.1 | Round 3 | 🇩🇰 DENMARK | 7 | 1♥ | ♦3 | = | +2 |
| -0.1 | Round 5 | 🇵🇱 POLAND | 17 | 3♥ | ♠K | = | +1 |
| -0.2 | Round 15 | 🇭🇺 HUNGARY | 19 | 3NT | ♦3 | = | -13 |
| -0.3 | Round 17 | 🇳🇱 NETHERLANDS | 14 | 4♥ | ♠K | +1 | +0 |
| -0.5 | Round 7 | 🇫🇷 FRANCE | 13 | 4♥ | ♣Q | -1 | -6 |
| -0.5 | Round 7 | 🇫🇷 FRANCE | 21 | 4♥ | ♣Q | +1 | +0 |
| -0.5 | Round 11 | 🇳🇱 NETHERLANDS | 23 | 2♠ | ♥9 | +1 | +0 |
| -0.5 | Round 13 | 🇩🇰 DENMARK | 15 | 3♠ | ♣A | -1 | +10 |
| -0.5 | Round 15 | 🇭🇺 HUNGARY | 17 | 2♠ | ♠9 | = | -8 |
| -0.6 | Round 7 | 🇫🇷 FRANCE | 24 | 2♠ | ♦J | = | -5 |
| -0.7 | Round 11 | 🇳🇱 NETHERLANDS | 19 | 3♥ | ♦8 | = | +1 |
| -0.8 | Round 1 | 🇨🇳 CHINA | 9 | 2♠ | ♥7 | +1 | +6 |
| -0.8 | Round 16 | 🏴 ENGLAND | 2 | 4♥ | ♠J | +1 | +0 |
| -0.9 | Round 18 | 🇳🇴 NORWAY | 8 | 3♠ | ♥Q | = | -6 |
| -1.0 | Round 22 | 🇵🇱 POLAND | 11 | 4♠x | ♣3 | -1 | -5 |
| -1.1 | Round 3 | 🇩🇰 DENMARK | 10 | 3NT | ♠K | -1 | -12 |
| -1.2 | Round 16 | 🏴 ENGLAND | 5 | 3NT | ♠5 | = | -2 |
| -1.2 | Round 21 | 🇺🇸 USA1 | 24 | 1♠ | ♦7 | +3 | -1 |
| -1.3 | Round 8 | 🏴 ENGLAND | 7 | 2♠ | ♣K | = | +1 |
| -1.3 | Round 13 | 🇩🇰 DENMARK | 23 | 4♠ | ♣T | +1 | +1 |
| -1.4 | Round 15 | 🇭🇺 HUNGARY | 24 | 3♦ | ♥9 | -1 | +2 |
| -1.4 | Round 19 | 🇨🇳 CHINA | 14 | 2NT | ♥T | = | +0 |
| -1.5 | Round 19 | 🇨🇳 CHINA | 24 | 5♣ | ♠8 | = | +1 |
| -1.6 | Round 1 | 🇨🇳 CHINA | 5 | 1NT | ♠6 | = | +1 |
| -1.6 | Round 8 | 🏴 ENGLAND | 5 | 3♥ | ♦J | -1 | -4 |
| -1.7 | Round 3 | 🇩🇰 DENMARK | 5 | 3♥ | ♠K | -1 | -3 |
| -1.9 | Round 8 | 🏴 ENGLAND | 2 | 5♦x | ♣J | -3 | +0 |
| -2.0 | Round 3 | 🇩🇰 DENMARK | 1 | 2NT | ♥J | +1 | -1 |
| -2.0 | Round 3 | 🇩🇰 DENMARK | 3 | 1♦ | ♥K | -3 | +0 |
| -2.0 | Round 15 | 🇭🇺 HUNGARY | 16 | 3♠ | ♦3 | -1 | -6 |
| -2.1 | Round 18 | 🇳🇴 NORWAY | 6 | 2♠ | ♥J | +2 | -2 |
| -2.2 | Round 1 | 🇨🇳 CHINA | 10 | 4♠ | ♣9 | +1 | -1 |
| -2.2 | Round 8 | 🏴 ENGLAND | 3 | 2♥ | ♣J | = | -1 |
| -2.2 | Round 16 | 🏴 ENGLAND | 11 | 2♥x | ♥7 | -1 | +0 |
| -2.3 | Round 8 | 🏴 ENGLAND | 6 | 6♠ | ♣7 | = | +11 |
| -2.3 | Round 17 | 🇳🇱 NETHERLANDS | 23 | 2♠ | ♥J | +1 | +0 |
| -2.4 | Round 5 | 🇵🇱 POLAND | 14 | 3♠ | ♦A | -2 | +0 |
| -2.4 | Round 8 | 🏴 ENGLAND | 4 | 5♥ | ♠A | +1 | -5 |
| -2.4 | Round 18 | 🇳🇴 NORWAY | 7 | 3NT | ♥A | -2 | +7 |
| -2.7 | Round 21 | 🇺🇸 USA1 | 23 | 6♥ | ♦A | = | +0 |
| -2.8 | Round 1 | 🇨🇳 CHINA | 2 | 2♠ | ♠3 | -3 | -1 |
| -2.9 | Round 17 | 🇳🇱 NETHERLANDS | 22 | 5♥ | ♠6 | -2 | -7 |
| -2.9 | Round 22 | 🇵🇱 POLAND | 6 | 2♠ | ♥A | +1 | +0 |
| -3.1 | Round 11 | 🇳🇱 NETHERLANDS | 15 | 3♠ | ♥6 | -2 | +1 |
| -3.2 | Round 1 | 🇨🇳 CHINA | 12 | 2♠ | ♦K | -1 | -4 |
| -3.3 | Round 16 | 🏴 ENGLAND | 7 | 4♦ | ♥J | +2 | +8 |
| -3.3 | Round 16 | 🏴 ENGLAND | 8 | 5♣ | ♥A | -1 | -10 |
| -3.4 | Round 21 | 🇺🇸 USA1 | 18 | 4♠ | ♥3 | = | +0 |
| -3.5 | Round 5 | 🇵🇱 POLAND | 20 | 4♠ | ♣K | +2 | -13 |
| -3.5 | Round 18 | 🇳🇴 NORWAY | 3 | 3NT | ♦K | +1 | +0 |
| -3.6 | Round 13 | 🇩🇰 DENMARK | 17 | 2♥ | ♦Q | -1 | -4 |
| -3.7 | Round 18 | 🇳🇴 NORWAY | 12 | 2♠ | ♣Q | -2 | -5 |
| -3.8 | Round 19 | 🇨🇳 CHINA | 17 | 3♣ | ♥5 | = | +0 |
| -3.9 | Round 19 | 🇨🇳 CHINA | 18 | 3♥ | ♣4 | -2 | -3 |
| -3.9 | Round 21 | 🇺🇸 USA1 | 19 | 3NT | ♥3 | +1 | +0 |
| -3.9 | Round 22 | 🇵🇱 POLAND | 12 | 1NT | ♣5 | +3 | -2 |
| -4.4 | Round 18 | 🇳🇴 NORWAY | 2 | 3NT | ♦4 | +1 | +1 |
| -4.5 | Round 3 | 🇩🇰 DENMARK | 6 | 2♠ | ♥7 | = | -6 |
| -4.5 | Round 7 | 🇫🇷 FRANCE | 14 | 3NT | ♥5 | -1 | -5 |
| -4.5 | Round 11 | 🇳🇱 NETHERLANDS | 16 | 3NT | ♥5 | +1 | -7 |
| -4.5 | Round 17 | 🇳🇱 NETHERLANDS | 16 | 3♠ | ♣2 | -1 | -6 |
| -4.9 | Round 13 | 🇩🇰 DENMARK | 13 | 3NT | ♦8 | +2 | -4 |
| -5.0 | Round 15 | 🇭🇺 HUNGARY | 14 | 4♠ | ♦K | = | +0 |
| -5.0 | Round 21 | 🇺🇸 USA1 | 16 | 3♦ | ♣Q | -2 | -5 |
| -5.1 | Round 13 | 🇩🇰 DENMARK | 24 | 4♠x | ♣A | -3 | -2 |
| -5.2 | Round 7 | 🇫🇷 FRANCE | 20 | 2♥ | ♣9 | -2 | -8 |
| -5.6 | Round 7 | 🇫🇷 FRANCE | 19 | 5♥x | ♠7 | -1 | +0 |
| -5.9 | Round 1 | 🇨🇳 CHINA | 11 | 3♣ | ♣8 | +2 | -13 |
| -5.9 | Round 15 | 🇭🇺 HUNGARY | 20 | 4♥ | ♣J | +2 | -13 |
| -6.0 | Round 19 | 🇨🇳 CHINA | 22 | 3NT | ♥5 | -4 | -3 |
| -6.1 | Round 16 | 🏴 ENGLAND | 3 | 3♠x | ♣J | -2 | +7 |
| -6.1 | Round 17 | 🇳🇱 NETHERLANDS | 20 | 3NT | ♦T | -2 | -8 |
| -6.5 | Round 1 | 🇨🇳 CHINA | 7 | 3♠ | ♦2 | -2 | -7 |
| -6.5 | Round 17 | 🇳🇱 NETHERLANDS | 17 | 3NT | ♥8 | -1 | -10 |
| -6.6 | Round 15 | 🇭🇺 HUNGARY | 23 | 4♠ | ♦J | -4 | -7 |
| -6.7 | Round 16 | 🏴 ENGLAND | 10 | 2♥ | ♣J | -2 | -8 |
| -6.9 | Round 21 | 🇺🇸 USA1 | 15 | 4♠ | ♣K | +1 | +0 |
| -7.0 | Round 18 | 🇳🇴 NORWAY | 5 | 3NT | ♦J | +1 | +1 |
| -7.0 | Round 22 | 🇵🇱 POLAND | 7 | 2♠ | ♣K | = | -12 |
| -7.3 | Round 13 | 🇩🇰 DENMARK | 20 | 6♥ | ♠J | = | +0 |
| -7.3 | Round 22 | 🇵🇱 POLAND | 5 | 1♠ | ♣8 | +1 | -1 |
| -7.4 | Round 3 | 🇩🇰 DENMARK | 11 | 4♠ | ♦A | +2 | +8 |
| -7.7 | Round 7 | 🇫🇷 FRANCE | 16 | 4♥ | ♣3 | -1 | -12 |
| -7.8 | Round 3 | 🇩🇰 DENMARK | 8 | 3NT | ♠J | = | -7 |
| -8.4 | Round 5 | 🇵🇱 POLAND | 19 | 3♦ | ♥Q | = | -13 |
| -8.5 | Round 3 | 🇩🇰 DENMARK | 4 | 3NT | ♣5 | -2 | -13 |
| -8.9 | Round 17 | 🇳🇱 NETHERLANDS | 18 | 5♣ | ♥A | -1 | -10 |
| -8.9 | Round 21 | 🇺🇸 USA1 | 17 | 4♥ | ♠8 | = | +0 |
| -10.0 | Round 17 | 🇳🇱 NETHERLANDS | 15 | 6♦ | ♣A | = | -7 |
| -10.7 | Round 15 | 🇭🇺 HUNGARY | 21 | 5♣x | ♥J | -3 | -9 |
| -10.8 | Round 11 | 🇳🇱 NETHERLANDS | 14 | 6♥ | ♣J | = | +0 |
| -11.5 | Round 19 | 🇨🇳 CHINA | 13 | 3♦ | ♠T | -1 | -16 |
| -12.7 | Round 1 | 🇨🇳 CHINA | 4 | 6♦ | ♠5 | -1 | -15 |
| -13.2 | Round 5 | 🇵🇱 POLAND | 22 | 6♣ | ♠6 | -2 | -17 |