🇨🇭 NOWOSADZKI Michal · SWITZERLAND
11rank
+79.2Butler · 112 bds
+0.71per board
±4.4swing
+0.37vs par /bd · #27/95
+0.41adjusted /bd
by round
vs par split: bidding -0.05 · play +0.42
Strength of schedule: opponents averaged -0.30/bd (an easy draw) → opponent-adjusted +0.41/bd
Card play — on target: opening leads 61.1% #95 of 95 · declarer play 80.8% #15 of 95 · defence 90.0% #29 of 95
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 63.6% (11) | 57.1% (7) |
| Declarer play | 75.0% (4) | 81.8% (22) |
| Defence | 88.9% (18) | 90.6% (32) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 28.6% (7) · ♦ 100.0% (3) · ♣ 80.0% (5)
vs par by strain: NT +1.94 (32) · a suit -0.26 (80)
vs par by level: part-score -0.38 (40) · game +0.94 (62) · slam -0.20 (10)
By role: declaring +0.90/bd (-1.34 vs par · 62) · defending +0.47/bd (+2.48 vs par · 50)
By vulnerability: vulnerable +1.09/bd (+1.18 vs par · 56) · not vulnerable +0.32/bd (-0.45 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Zimmermann | M.Knob – C.Wanha | Open | 16 | -6.0 | -0.38 | -1.31 |
| Round 4 | P.Zimmermann | P.Ravenna – M.Toma | Closed | 16 | +13.3 | +0.83 | -0.44 |
| Round 6 | P.Zimmermann | M.Caplan – F.Gitelman | Open | 16 | +28.2 | +1.76 | +0.44 |
| Round 8 | P.Zimmermann | M.Kemeny – Z.Argay | Open | 16 | -27.9 | -1.74 | +0.06 |
| Round 9 | P.Zimmermann | N.Abo Hantash – R.Anabtawi | Closed | 16 | +31.7 | +1.98 | +1.00 |
| Round 12 | P.Zimmermann | S.Lee – D.Kim | Open | 16 | +28.4 | +1.77 | +3.50 |
| Round 13 | P.Zimmermann | L.Milne – J.Coutts | Open | 16 | +11.5 | +0.72 | -0.69 |
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 12 | 🇰🇷 KOREA | 13 | 3NT | ♣A | = | +19 |
| +12.0 | Round 4 | 🇧🇷 BRAZIL | 6 | 7♠ | ♣3 | = | +0 |
| +11.4 | Round 6 | 🇨🇦 CANADA | 10 | 6♥ | ♣A | -1 | +13 |
| +10.8 | Round 12 | 🇰🇷 KOREA | 9 | 4♠ | ♣10 | -1 | +12 |
| +8.7 | Round 6 | 🇨🇦 CANADA | 14 | 7♦x | ♥5 | -2 | +9 |
| +8.7 | Round 9 | 🇰🇼 KUWAIT | 21 | 4♥ | ♣Q | = | +0 |
| +8.3 | Round 13 | 🇦🇺 AUSTRALIA | 26 | 6♥ | ♦5 | = | -13 |
| +8.2 | Round 9 | 🇰🇼 KUWAIT | 17 | 3NT | ♥6 | = | +7 |
| +7.9 | Round 9 | 🇰🇼 KUWAIT | 23 | 4♠ | ♥A | = | +9 |
| +7.8 | Round 6 | 🇨🇦 CANADA | 15 | 3NTx | ♥3 | +1 | +8 |
| +7.5 | Round 8 | 🇭🇺 HUNGARY | 14 | 4♠ | ♥3 | -1 | +10 |
| +6.7 | Round 1 | 🇦🇹 AUSTRIA | 5 | 4♥ | ♥2 | = | +1 |
| +6.1 | Round 4 | 🇧🇷 BRAZIL | 12 | 3NT | ♣Q | = | +6 |
| +6.0 | Round 13 | 🇦🇺 AUSTRALIA | 30 | 6♦ | ♥2 | -2 | +14 |
| +5.7 | Round 6 | 🇨🇦 CANADA | 1 | 5♦ | ♥A | = | +0 |
| +5.4 | Round 12 | 🇰🇷 KOREA | 10 | 1NTx | ♦Q | -1 | +7 |
| +5.1 | Round 8 | 🇭🇺 HUNGARY | 12 | 5♣x | ♠A | -1 | +7 |
| +4.8 | Round 1 | 🇦🇹 AUSTRIA | 14 | 4♥ | ♣8 | -1 | +4 |
| +4.8 | Round 4 | 🇧🇷 BRAZIL | 8 | 3♠ | ♦A | = | +1 |
| +4.4 | Round 13 | 🇦🇺 AUSTRALIA | 32 | 4♠ | ♦9 | = | +11 |
| +4.2 | Round 9 | 🇰🇼 KUWAIT | 22 | 1NT | ♠5 | -1 | +5 |
| +3.9 | Round 13 | 🇦🇺 AUSTRALIA | 28 | 5♣x | ♥5 | -1 | +7 |
| +3.8 | Round 4 | 🇧🇷 BRAZIL | 7 | 3♠ | ♦A | -1 | -1 |
| +3.3 | Round 9 | 🇰🇼 KUWAIT | 26 | 3NT | ♥7 | +2 | +1 |
| +3.3 | Round 12 | 🇰🇷 KOREA | 16 | 5♥x | ♠A | +1 | +6 |
| +3.2 | Round 6 | 🇨🇦 CANADA | 3 | 5♦ | ♥2 | = | -11 |
| +3.2 | Round 8 | 🇭🇺 HUNGARY | 16 | 4♠ | ♣3 | = | +0 |
| +3.1 | Round 9 | 🇰🇼 KUWAIT | 30 | 2♥x | ♥10 | -1 | -1 |
| +3.1 | Round 13 | 🇦🇺 AUSTRALIA | 20 | 2♠ | ♦8 | +1 | +0 |
| +3.0 | Round 9 | 🇰🇼 KUWAIT | 29 | 3♣ | ♠Q | +1 | +0 |
| +2.9 | Round 6 | 🇨🇦 CANADA | 6 | 2♥ | ♣10 | +1 | +0 |
| +2.8 | Round 13 | 🇦🇺 AUSTRALIA | 23 | 6♥ | ♦A | +1 | -6 |
| +2.7 | Round 9 | 🇰🇼 KUWAIT | 24 | 1NT | ♦K | = | +5 |
| +2.7 | Round 12 | 🇰🇷 KOREA | 12 | 5♥ | ♦2 | = | +0 |
| +2.6 | Round 9 | 🇰🇼 KUWAIT | 27 | 3♦ | ♦5 | +1 | +0 |
| +2.6 | Round 12 | 🇰🇷 KOREA | 5 | 6♥ | ♠10 | = | +0 |
| +2.5 | Round 4 | 🇧🇷 BRAZIL | 11 | 5♥ | ♦7 | = | +0 |
| +2.3 | Round 13 | 🇦🇺 AUSTRALIA | 31 | 5♣x | ♦10 | -2 | +2 |
| +2.2 | Round 6 | 🇨🇦 CANADA | 12 | 4♥ | ♦K | = | -1 |
| +2.1 | Round 1 | 🇦🇹 AUSTRIA | 13 | 5♦x | ♣A | -2 | +4 |
| +2.1 | Round 9 | 🇰🇼 KUWAIT | 20 | 1NT | ♥3 | = | +2 |
| +1.7 | Round 4 | 🇧🇷 BRAZIL | 3 | 4♦ | ♠K | -2 | +5 |
| +1.5 | Round 8 | 🇭🇺 HUNGARY | 7 | 1NT | ♠3 | +2 | -10 |
| +1.4 | Round 1 | 🇦🇹 AUSTRIA | 3 | 2♥ | ♠8 | = | +0 |
| +1.3 | Round 1 | 🇦🇹 AUSTRIA | 11 | 4♠ | ♥K | -1 | +4 |
| +1.3 | Round 1 | 🇦🇹 AUSTRIA | 16 | 3NT | ♣Q | +1 | +11 |
| +1.2 | Round 12 | 🇰🇷 KOREA | 3 | 3♠ | ♣4 | = | +0 |
| +1.1 | Round 9 | 🇰🇼 KUWAIT | 18 | 3NT | ♥5 | = | +1 |
| +0.8 | Round 8 | 🇭🇺 HUNGARY | 10 | 4♥ | ♠A | = | +9 |
| +0.6 | Round 6 | 🇨🇦 CANADA | 16 | 4♥ | ♦9 | = | -1 |
| +0.5 | Round 12 | 🇰🇷 KOREA | 11 | 4♠ | ♣8 | +1 | +0 |
| +0.3 | Round 6 | 🇨🇦 CANADA | 2 | 3NT | ♥6 | -2 | +0 |
| +0.3 | Round 12 | 🇰🇷 KOREA | 6 | 4♥ | ♠3 | = | +6 |
| +0.3 | Round 12 | 🇰🇷 KOREA | 8 | 2♥ | ♣10 | +1 | +7 |
| +0.2 | Round 6 | 🇨🇦 CANADA | 7 | 3NT | ♦A | = | +2 |
| +0.1 | Round 9 | 🇰🇼 KUWAIT | 31 | 3NT | ♠10 | -1 | +5 |
| +0.0 | Round 12 | 🇰🇷 KOREA | 14 | 4♥ | ♠Q | = | -8 |
| -0.1 | Round 1 | 🇦🇹 AUSTRIA | 6 | 3♣ | ♦2 | -1 | -5 |
| -0.1 | Round 4 | 🇧🇷 BRAZIL | 1 | 3NT | ♥10 | +2 | +0 |
| -0.1 | Round 8 | 🇭🇺 HUNGARY | 6 | 4♠ | ♠6 | +2 | +11 |
| -0.2 | Round 4 | 🇧🇷 BRAZIL | 4 | 3NT | ♠7 | +1 | +1 |
| -0.2 | Round 6 | 🇨🇦 CANADA | 4 | 3♠ | ♦4 | -1 | +6 |
| -0.2 | Round 13 | 🇦🇺 AUSTRALIA | 22 | 4♥ | ♦3 | -1 | +1 |
| -0.3 | Round 1 | 🇦🇹 AUSTRIA | 8 | 3♣ | ♥2 | +1 | -7 |
| -0.3 | Round 4 | 🇧🇷 BRAZIL | 15 | 4♠ | ♦9 | -2 | -5 |
| -0.3 | Round 6 | 🇨🇦 CANADA | 9 | 4♦ | ♥K | -1 | +2 |
| -0.3 | Round 12 | 🇰🇷 KOREA | 15 | 4♥ | ♠5 | +2 | -1 |
| -0.4 | Round 4 | 🇧🇷 BRAZIL | 16 | 3NT | ♣7 | = | +0 |
| -0.5 | Round 4 | 🇧🇷 BRAZIL | 13 | 3♣ | ♥8 | -1 | -6 |
| -0.5 | Round 8 | 🇭🇺 HUNGARY | 1 | 2NT | ♠4 | +1 | +0 |
| -0.5 | Round 8 | 🇭🇺 HUNGARY | 13 | 2NT | ♦6 | +1 | +10 |
| -0.5 | Round 9 | 🇰🇼 KUWAIT | 32 | 3NT | ♥Q | +1 | +0 |
| -0.5 | Round 12 | 🇰🇷 KOREA | 2 | 4♠ | ♥7 | +1 | +0 |
| -0.7 | Round 12 | 🇰🇷 KOREA | 7 | 2♦ | ♦J | +1 | +0 |
| -1.0 | Round 1 | 🇦🇹 AUSTRIA | 4 | 5♥ | ♦K | = | +0 |
| -1.0 | Round 4 | 🇧🇷 BRAZIL | 14 | 1NT | ♥9 | -1 | +1 |
| -1.1 | Round 13 | 🇦🇺 AUSTRALIA | 24 | 4♠ | ♥K | = | +0 |
| -1.3 | Round 13 | 🇦🇺 AUSTRALIA | 19 | 3♦ | ♥4 | -2 | -2 |
| -1.5 | Round 4 | 🇧🇷 BRAZIL | 9 | 3♣ | ♠J | +1 | +7 |
| -1.5 | Round 4 | 🇧🇷 BRAZIL | 10 | 2NT | ♣10 | = | +1 |
| -1.7 | Round 1 | 🇦🇹 AUSTRIA | 10 | 1NT | ♠3 | -1 | -5 |
| -1.7 | Round 13 | 🇦🇺 AUSTRALIA | 17 | 1NT | ♣5 | +1 | +0 |
| -1.7 | Round 13 | 🇦🇺 AUSTRALIA | 27 | 5♦ | ♣K | -2 | +0 |
| -1.8 | Round 13 | 🇦🇺 AUSTRALIA | 18 | 1♥x | ♣K | = | -7 |
| -2.3 | Round 1 | 🇦🇹 AUSTRIA | 1 | 4♥ | ♦A | -1 | -4 |
| -2.3 | Round 1 | 🇦🇹 AUSTRIA | 12 | 2NT | ♥7 | -1 | -5 |
| -2.3 | Round 6 | 🇨🇦 CANADA | 5 | 3♥ | ♠3 | -1 | -6 |
| -2.3 | Round 6 | 🇨🇦 CANADA | 13 | 3NT | ♣6 | +3 | -1 |
| -2.4 | Round 1 | 🇦🇹 AUSTRIA | 2 | 7♠ | ♣8 | = | +0 |
| -2.6 | Round 9 | 🇰🇼 KUWAIT | 25 | 4♠ | ♥3 | -2 | +0 |
| -2.7 | Round 12 | 🇰🇷 KOREA | 1 | 4♥ | ♣6 | -1 | -5 |
| -3.1 | Round 13 | 🇦🇺 AUSTRALIA | 29 | 2♥ | ♦3 | -1 | -5 |
| -3.5 | Round 13 | 🇦🇺 AUSTRALIA | 21 | 4♠ | ♣Q | +2 | -11 |
| -3.6 | Round 6 | 🇨🇦 CANADA | 11 | 4♠x | ♣K | = | -7 |
| -3.6 | Round 8 | 🇭🇺 HUNGARY | 2 | 2♠ | ♥Q | = | -6 |
| -3.7 | Round 9 | 🇰🇼 KUWAIT | 28 | 3NT | ♥A | -1 | -6 |
| -3.9 | Round 8 | 🇭🇺 HUNGARY | 9 | 4♠x | ♣A | -1 | -7 |
| -4.2 | Round 1 | 🇦🇹 AUSTRIA | 15 | 3♦x | ♣A | -1 | +0 |
| -4.3 | Round 8 | 🇭🇺 HUNGARY | 8 | 2♣ | ♥8 | -2 | -5 |
| -4.4 | Round 8 | 🇭🇺 HUNGARY | 4 | 1NT | ♣Q | +1 | +10 |
| -4.5 | Round 1 | 🇦🇹 AUSTRIA | 7 | 4♠ | ♥7 | -1 | -12 |
| -4.8 | Round 1 | 🇦🇹 AUSTRIA | 9 | 4♠ | ♥3 | = | -7 |
| -4.9 | Round 8 | 🇭🇺 HUNGARY | 3 | 6♥ | ♣A | = | -5 |
| -4.9 | Round 13 | 🇦🇺 AUSTRALIA | 25 | 4♥ | ♦K | -2 | -2 |
| -5.4 | Round 8 | 🇭🇺 HUNGARY | 15 | 3NT | ♥5 | = | +0 |
| -5.6 | Round 4 | 🇧🇷 BRAZIL | 2 | 2NT | ♦5 | +1 | -7 |
| -6.1 | Round 6 | 🇨🇦 CANADA | 8 | 1NT | ♠3 | +1 | -6 |
| -6.5 | Round 4 | 🇧🇷 BRAZIL | 5 | 4♠x | ♥J | -2 | -10 |
| -6.6 | Round 12 | 🇰🇷 KOREA | 4 | 5♣ | ♥2 | = | +13 |
| -7.7 | Round 8 | 🇭🇺 HUNGARY | 11 | 5♦x | ♠3 | -4 | -9 |
| -8.5 | Round 9 | 🇰🇼 KUWAIT | 19 | 5♣x | ♥K | = | -12 |
| -10.7 | Round 8 | 🇭🇺 HUNGARY | 5 | 6♣ | ♥4 | -1 | -14 |