🇮🇩 KORENGKENG Irne · INDONESIA
85rank
-27.1Butler · 160 bds
-0.17per board
±4.5swing
-0.74vs par /bd · #110/126
-0.07adjusted /bd
by round
vs par split: bidding -0.62 · play -0.35
Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted -0.07/bd
Card play — on target: opening leads 85.7% #49 of 126 · declarer play 88.0% #3 of 126 · defence 83.1% #113 of 126
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 85.7% (35) |
| Declarer play | · | 88.0% (25) |
| Defence | · | 83.1% (59) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 77.8% (18) · ♦ 100.0% (6) · ♣ 100.0% (4)
vs par by strain: a suit -0.97 (106)
vs par by level: part-score -0.60 (38) · game -0.90 (59) · slam -3.00 (9)
By role: declaring -0.02/bd (-3.84 vs par · 70) · defending -0.28/bd (+1.66 vs par · 89)
By vulnerability: vulnerable -0.63/bd (-0.51 vs par · 80) · not vulnerable +0.29/bd (-0.96 vs par · 80)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | C.Sumampouw | K.Yule – J.Cormack | Open | 16 | +23.1 | +1.44 | +1.75 |
| Round 5 | C.Sumampouw | A.Abu Jaber – H.Kreidieh | Open | 16 | -0.4 | -0.03 | -1.62 |
| Round 6 | C.Sumampouw | R.Yan – Y.Dong | Open | 16 | -6.4 | -0.40 | -1.31 |
| Round 9 | C.Sumampouw | J.Sprung – C.Goldberg | Open | 16 | -32.9 | -2.06 | -2.75 |
| Round 11 | C.Sumampouw | B.Cronier – S.Willard | Closed | 16 | -32.1 | -2.01 | -2.06 |
| Round 14 | C.Sumampouw | L.Kabbaj – G.Nabil | Open | 16 | +7.8 | +0.49 | +1.56 |
| Round 16 | C.Sumampouw | N.Tache – I.Smith | Closed | 16 | -8.5 | -0.53 | -0.50 |
| Round 18 | C.Sumampouw | A.Alonso – D.Budkin | Closed | 16 | -11.0 | -0.69 | -0.88 |
| Round 20 | C.Sumampouw | J.Thompson – P.Cummins | Open | 16 | +32.0 | +2.00 | -0.12 |
| Round 21 | C.Sumampouw | G.Manara – C.Ferlazzo | Closed | 16 | +1.3 | +0.08 | -1.44 |
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 |
|---|---|---|---|---|---|---|---|
| +12.1 | Round 20 | 🇧🇧 BARBADOS | 22 | 7♠ | ♣J | = | +0 |
| +10.7 | Round 20 | 🇧🇧 BARBADOS | 18 | 3♣x | ♥A | -3 | +8 |
| +10.2 | Round 18 | 🇦🇷 ARGENTINA | 32 | 6N | ♠Q | -1 | +14 |
| +10.1 | Round 14 | 🇲🇦 MOROCCO | 22 | 5♦ | ♣Q | = | -1 |
| +9.8 | Round 5 | 🇯🇴 JORDAN | 13 | 6♥ | ♦A | = | +0 |
| +9.3 | Round 16 | 🇻🇪 VENEZUELA | 21 | 6♥ | ♠A | -1 | +13 |
| +9.3 | Round 18 | 🇦🇷 ARGENTINA | 18 | 7♥ | ♣A | = | +0 |
| +8.8 | Round 2 | 🇳🇿 NEW ZEALAND | 22 | 4♥x | ♣A | -4 | +5 |
| +8.1 | Round 21 | 🇮🇹 ITALY | 16 | 3N | ♣3 | -1 | +10 |
| +6.6 | Round 9 | 🇺🇸 USA 2 | 7 | 3N | ♣8 | = | -1 |
| +6.6 | Round 14 | 🇲🇦 MOROCCO | 18 | 2♥ | ♣A | -2 | +11 |
| +6.5 | Round 20 | 🇧🇧 BARBADOS | 32 | 4♠ | ♥5 | -1 | +10 |
| +6.3 | Round 5 | 🇯🇴 JORDAN | 12 | 3N | ♠6 | -2 | +7 |
| +6.3 | Round 20 | 🇧🇧 BARBADOS | 21 | 5♦ | ♠K | = | +0 |
| +6.1 | Round 2 | 🇳🇿 NEW ZEALAND | 26 | 2♥ | ♥J | -2 | +8 |
| +5.7 | Round 11 | 🇫🇷 FRANCE | 6 | 4♥ | ♣J | +1 | +0 |
| +5.6 | Round 20 | 🇧🇧 BARBADOS | 24 | 4♥ | ♣K | +1 | +4 |
| +5.3 | Round 2 | 🇳🇿 NEW ZEALAND | 18 | 4♥ | ♠7 | +1 | +13 |
| +5.1 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 29 | 5♣ | ♠J | +1 | +0 |
| +5.1 | Round 14 | 🇲🇦 MOROCCO | 23 | 4♥ | ♠2 | -1 | +6 |
| +5.0 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 24 | 6♣ | ♥3 | = | -10 |
| +5.0 | Round 21 | 🇮🇹 ITALY | 1 | 3N | ♣3 | = | -1 |
| +4.9 | Round 2 | 🇳🇿 NEW ZEALAND | 20 | 1N | ♠6 | +3 | +10 |
| +4.9 | Round 2 | 🇳🇿 NEW ZEALAND | 28 | 5♦ | ♠J | -4 | +6 |
| +4.6 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 20 | 4♥ | ♠A | -2 | +2 |
| +4.5 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 18 | 4♠ | ♥3 | -1 | +12 |
| +4.5 | Round 16 | 🇻🇪 VENEZUELA | 24 | 4♥ | ♠K | = | +0 |
| +4.0 | Round 5 | 🇯🇴 JORDAN | 5 | 6♣ | ♦5 | = | -2 |
| +3.9 | Round 16 | 🇻🇪 VENEZUELA | 28 | 3N | ♣Q | -2 | +8 |
| +3.9 | Round 21 | 🇮🇹 ITALY | 6 | 3N | ♦5 | +2 | +1 |
| +3.8 | Round 21 | 🇮🇹 ITALY | 5 | 2N | ♥2 | -1 | -1 |
| +3.3 | Round 2 | 🇳🇿 NEW ZEALAND | 27 | 2♦ | ♥6 | -3 | +1 |
| +3.1 | Round 20 | 🇧🇧 BARBADOS | 28 | 2♦ | ♣A | +1 | +0 |
| +3.0 | Round 2 | 🇳🇿 NEW ZEALAND | 17 | 3N | ♠3 | +1 | +1 |
| +3.0 | Round 5 | 🇯🇴 JORDAN | 16 | 5♣x | ♦A | -1 | +6 |
| +3.0 | Round 16 | 🇻🇪 VENEZUELA | 30 | 2♠ | ♠5 | = | -1 |
| +2.9 | Round 2 | 🇳🇿 NEW ZEALAND | 32 | 3N | ♦T | -2 | +11 |
| +2.9 | Round 21 | 🇮🇹 ITALY | 15 | 4♠ | ♣A | +2 | -11 |
| +2.8 | Round 5 | 🇯🇴 JORDAN | 2 | 4♥ | ♥2 | +1 | +0 |
| +2.4 | Round 14 | 🇲🇦 MOROCCO | 28 | 1N | ♥3 | = | -1 |
| +2.4 | Round 16 | 🇻🇪 VENEZUELA | 25 | 2N | ♦4 | = | -1 |
| +2.4 | Round 18 | 🇦🇷 ARGENTINA | 31 | 3N | ♦Q | +1 | +1 |
| +2.3 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 19 | 4♠ | ♥9 | -1 | -5 |
| +2.1 | Round 18 | 🇦🇷 ARGENTINA | 26 | 5♦ | ♥A | -2 | +7 |
| +2.0 | Round 2 | 🇳🇿 NEW ZEALAND | 24 | 3♦ | ♣A | = | +0 |
| +2.0 | Round 9 | 🇺🇸 USA 2 | 14 | 4♦ | ♠6 | = | +0 |
| +1.9 | Round 11 | 🇫🇷 FRANCE | 14 | 5♣x | ♥A | -1 | +0 |
| +1.8 | Round 18 | 🇦🇷 ARGENTINA | 22 | 3N | ♠8 | -1 | +5 |
| +1.7 | Round 5 | 🇯🇴 JORDAN | 14 | 4♥ | ♣2 | +2 | -11 |
| +1.7 | Round 18 | 🇦🇷 ARGENTINA | 20 | 4♠ | ♦6 | = | -1 |
| +1.5 | Round 14 | 🇲🇦 MOROCCO | 25 | 3N | ♦6 | -1 | +5 |
| +1.4 | Round 5 | 🇯🇴 JORDAN | 7 | 3N | ♣8 | +4 | +12 |
| +1.4 | Round 9 | 🇺🇸 USA 2 | 12 | 3♣ | ♠6 | +1 | +0 |
| +1.3 | Round 21 | 🇮🇹 ITALY | 14 | 1N | ♠T | +2 | +1 |
| +1.1 | Round 16 | 🇻🇪 VENEZUELA | 27 | 4♠ | ♥3 | +1 | -10 |
| +0.9 | Round 5 | 🇯🇴 JORDAN | 10 | 3♥ | ♣6 | = | -10 |
| +0.9 | Round 11 | 🇫🇷 FRANCE | 8 | 3N | ♠8 | = | -2 |
| +0.9 | Round 11 | 🇫🇷 FRANCE | 10 | 1N | ♠Q | = | -1 |
| +0.9 | Round 14 | 🇲🇦 MOROCCO | 29 | 4N | ♥8 | +1 | +13 |
| +0.8 | Round 21 | 🇮🇹 ITALY | 8 | 1N | ♥9 | = | +5 |
| +0.6 | Round 20 | 🇧🇧 BARBADOS | 20 | 5♣ | ♥A | -1 | +6 |
| +0.6 | Round 20 | 🇧🇧 BARBADOS | 31 | 4♥ | ♣3 | +1 | +1 |
| +0.4 | Round 14 | 🇲🇦 MOROCCO | 30 | 5♠ | ♣A | +1 | -8 |
| +0.4 | Round 21 | 🇮🇹 ITALY | 11 | 4♠ | ♣Q | = | -1 |
| +0.3 | Round 2 | 🇳🇿 NEW ZEALAND | 21 | 4♠ | ♦6 | -2 | +0 |
| +0.3 | Round 5 | 🇯🇴 JORDAN | 1 | 2♦ | ♠J | -1 | -2 |
| +0.3 | Round 14 | 🇲🇦 MOROCCO | 26 | 3N | ♦J | = | +1 |
| +0.3 | Round 20 | 🇧🇧 BARBADOS | 30 | 4♥ | ♦Q | +1 | +0 |
| +0.1 | Round 20 | 🇧🇧 BARBADOS | 25 | 3♠ | ♣A | -1 | -5 |
| -0.0 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 17 | 3N | ♠3 | +1 | +0 |
| -0.0 | Round 20 | 🇧🇧 BARBADOS | 17 | 3N | ♣J | +2 | -11 |
| -0.1 | Round 9 | 🇺🇸 USA 2 | 10 | 1N | ♦3 | +3 | -9 |
| -0.1 | Round 21 | 🇮🇹 ITALY | 12 | 5♣ | ♦9 | +1 | -11 |
| -0.3 | Round 5 | 🇯🇴 JORDAN | 6 | 4♥ | ♦T | -1 | +10 |
| -0.3 | Round 14 | 🇲🇦 MOROCCO | 32 | 3N | ♣J | +3 | -1 |
| -0.3 | Round 16 | 🇻🇪 VENEZUELA | 31 | 3N | ♠Q | +2 | +0 |
| -0.5 | Round 9 | 🇺🇸 USA 2 | 8 | 3N | ♦T | +1 | +1 |
| -0.5 | Round 9 | 🇺🇸 USA 2 | 9 | 1♠ | ♠2 | -1 | -2 |
| -0.5 | Round 11 | 🇫🇷 FRANCE | 13 | 4♥ | ♠8 | +2 | +12 |
| -0.5 | Round 11 | 🇫🇷 FRANCE | 15 | 1N | ♠3 | -1 | -8 |
| -0.5 | Round 16 | 🇻🇪 VENEZUELA | 18 | 3N | ♦A | +2 | -1 |
| -0.8 | Round 11 | 🇫🇷 FRANCE | 5 | Pass | +3 | ||
| -0.8 | Round 20 | 🇧🇧 BARBADOS | 27 | 2♦ | ♥A | +2 | +0 |
| -0.9 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 21 | 3♠ | ♣8 | -1 | +2 |
| -0.9 | Round 9 | 🇺🇸 USA 2 | 6 | 4♥ | ♣A | +2 | +11 |
| -1.0 | Round 2 | 🇳🇿 NEW ZEALAND | 23 | 3N | ♥2 | +1 | +1 |
| -1.0 | Round 20 | 🇧🇧 BARBADOS | 19 | 5♣ | ♥A | +1 | -1 |
| -1.1 | Round 2 | 🇳🇿 NEW ZEALAND | 29 | 4♥ | ♣A | +2 | -1 |
| -1.1 | Round 9 | 🇺🇸 USA 2 | 5 | 1N | ♣4 | = | +2 |
| -1.1 | Round 11 | 🇫🇷 FRANCE | 16 | 4♠x | ♦A | -2 | +0 |
| -1.1 | Round 14 | 🇲🇦 MOROCCO | 17 | 3♦ | ♥K | = | +0 |
| -1.1 | Round 14 | 🇲🇦 MOROCCO | 27 | 3♣ | ♥Q | +1 | +0 |
| -1.1 | Round 18 | 🇦🇷 ARGENTINA | 23 | 4♠ | ♥K | = | +1 |
| -1.1 | Round 21 | 🇮🇹 ITALY | 10 | 4♥ | ♠6 | +1 | -1 |
| -1.2 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 26 | 2♣ | ♥3 | = | -2 |
| -1.3 | Round 2 | 🇳🇿 NEW ZEALAND | 25 | 2♠ | ♣9 | = | -5 |
| -1.3 | Round 2 | 🇳🇿 NEW ZEALAND | 30 | 3♣ | ♠8 | -1 | -5 |
| -1.3 | Round 9 | 🇺🇸 USA 2 | 4 | 4♠ | ♦K | = | +1 |
| -1.3 | Round 18 | 🇦🇷 ARGENTINA | 24 | 5♣x | ♥A | -1 | +0 |
| -1.4 | Round 9 | 🇺🇸 USA 2 | 15 | 3♦ | ♠5 | +1 | +0 |
| -1.4 | Round 16 | 🇻🇪 VENEZUELA | 22 | 5♦x | ♥A | -3 | -4 |
| -1.5 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 25 | 2♥ | ♠3 | = | +0 |
| -1.5 | Round 14 | 🇲🇦 MOROCCO | 20 | 3♥ | ♠9 | -3 | +8 |
| -1.6 | Round 16 | 🇻🇪 VENEZUELA | 32 | 2♠ | ♥K | +1 | +0 |
| -1.7 | Round 11 | 🇫🇷 FRANCE | 2 | 4♠ | ♦K | -2 | +0 |
| -1.8 | Round 16 | 🇻🇪 VENEZUELA | 17 | 5♥ | ♦K | = | +11 |
| -1.8 | Round 18 | 🇦🇷 ARGENTINA | 30 | 3N | ♠3 | +1 | -10 |
| -1.8 | Round 21 | 🇮🇹 ITALY | 13 | 6N | ♠A | = | +0 |
| -1.9 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 22 | 3♥ | ♥A | +1 | +6 |
| -2.0 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 27 | 4♥x | ♠A | -1 | +0 |
| -2.0 | Round 9 | 🇺🇸 USA 2 | 1 | 3♥ | ♠J | = | +0 |
| -2.0 | Round 11 | 🇫🇷 FRANCE | 3 | 3N | ♠J | +1 | +0 |
| -2.1 | Round 5 | 🇯🇴 JORDAN | 11 | 2♠ | ♥5 | = | +1 |
| -2.1 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 28 | 3N | ♣6 | +1 | +0 |
| -2.4 | Round 11 | 🇫🇷 FRANCE | 1 | 1N | ♣3 | +2 | -1 |
| -2.5 | Round 5 | 🇯🇴 JORDAN | 3 | 3N | ♣J | +2 | -1 |
| -2.5 | Round 16 | 🇻🇪 VENEZUELA | 26 | 1♥ | ♠4 | -1 | +0 |
| -2.7 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 32 | 2♥ | ♥3 | +2 | -1 |
| -2.7 | Round 14 | 🇲🇦 MOROCCO | 21 | 4N | ♣J | = | +1 |
| -2.8 | Round 16 | 🇻🇪 VENEZUELA | 29 | 4♥ | ♦7 | = | +0 |
| -2.8 | Round 18 | 🇦🇷 ARGENTINA | 17 | 1N | ♥6 | +4 | -2 |
| -2.9 | Round 18 | 🇦🇷 ARGENTINA | 28 | 3N | ♠Q | -1 | -10 |
| -3.0 | Round 9 | 🇺🇸 USA 2 | 3 | 4♥ | ♠7 | = | -6 |
| -3.2 | Round 21 | 🇮🇹 ITALY | 7 | 2♠ | ♦J | = | +0 |
| -3.3 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 31 | 4♥ | ♦A | = | -8 |
| -3.3 | Round 21 | 🇮🇹 ITALY | 3 | 2N | ♦8 | -1 | -6 |
| -3.5 | Round 5 | 🇯🇴 JORDAN | 9 | 2♥ | ♣T | = | -6 |
| -3.5 | Round 21 | 🇮🇹 ITALY | 2 | 3♠ | ♦A | -1 | +2 |
| -3.8 | Round 14 | 🇲🇦 MOROCCO | 24 | 3N | ♥2 | -1 | -4 |
| -3.9 | Round 14 | 🇲🇦 MOROCCO | 19 | 3N | ♣3 | = | +1 |
| -3.9 | Round 20 | 🇧🇧 BARBADOS | 26 | 2N | ♠2 | -1 | -6 |
| -4.0 | Round 20 | 🇧🇧 BARBADOS | 23 | 4♥ | ♠6 | -2 | -9 |
| -4.2 | Round 18 | 🇦🇷 ARGENTINA | 27 | 3♥ | ♣4 | = | -6 |
| -4.2 | Round 20 | 🇧🇧 BARBADOS | 29 | 4♠ | ♦3 | = | +1 |
| -4.3 | Round 11 | 🇫🇷 FRANCE | 4 | 4♠ | ♥Q | = | +0 |
| -4.5 | Round 9 | 🇺🇸 USA 2 | 2 | 3N | ♣5 | -1 | -5 |
| -4.8 | Round 2 | 🇳🇿 NEW ZEALAND | 31 | 2♠ | ♦2 | +1 | -6 |
| -4.8 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 23 | 3♠ | ♥8 | +1 | -7 |
| -4.8 | Round 11 | 🇫🇷 FRANCE | 7 | 3N | ♥9 | -1 | -12 |
| -4.9 | Round 18 | 🇦🇷 ARGENTINA | 21 | 3N | ♠7 | = | +11 |
| -5.1 | Round 14 | 🇲🇦 MOROCCO | 31 | 2♠ | ♦K | +2 | -6 |
| -5.2 | Round 21 | 🇮🇹 ITALY | 4 | 4♥ | ♠Q | +1 | -4 |
| -5.3 | Round 16 | 🇻🇪 VENEZUELA | 20 | 4♥ | ♠A | +1 | +0 |
| -5.5 | Round 5 | 🇯🇴 JORDAN | 8 | 4♥ | ♠Q | -1 | -10 |
| -5.5 | Round 11 | 🇫🇷 FRANCE | 12 | 6♣ | ♦K | = | +0 |
| -5.6 | Round 9 | 🇺🇸 USA 2 | 11 | 3♠ | ♥A | -3 | -7 |
| -5.8 | Round 18 | 🇦🇷 ARGENTINA | 29 | 3N | ♥3 | -1 | -13 |
| -6.0 | Round 18 | 🇦🇷 ARGENTINA | 25 | 3♠ | ♥T | +1 | +1 |
| -6.7 | Round 21 | 🇮🇹 ITALY | 9 | 4♠ | ♥A | -1 | -6 |
| -7.4 | Round 16 | 🇻🇪 VENEZUELA | 23 | 4♠ | ♦4 | = | -10 |
| -7.5 | Round 6 | 🇨🇳 CHINA LONG ZHU WOMEN | 30 | 3N | ♠J | -1 | -10 |
| -7.6 | Round 5 | 🇯🇴 JORDAN | 15 | 4♠ | ♦A | -1 | -10 |
| -7.7 | Round 18 | 🇦🇷 ARGENTINA | 19 | 4♥x | ♠4 | -2 | -12 |
| -8.5 | Round 11 | 🇫🇷 FRANCE | 11 | 6♥ | ♠5 | -1 | -11 |
| -8.9 | Round 2 | 🇳🇿 NEW ZEALAND | 19 | 4♥ | ♠J | = | -11 |
| -9.1 | Round 5 | 🇯🇴 JORDAN | 4 | 3N | ♦5 | = | -10 |
| -9.1 | Round 16 | 🇻🇪 VENEZUELA | 19 | 4♥ | ♣3 | -2 | -13 |
| -9.4 | Round 11 | 🇫🇷 FRANCE | 9 | 4♠ | ♥J | +1 | -13 |
| -9.7 | Round 9 | 🇺🇸 USA 2 | 13 | 3N | ♥6 | -1 | -12 |
| -12.3 | Round 9 | 🇺🇸 USA 2 | 16 | 6♥ | ♠2 | -1 | -17 |