KWIECIEN Michal · MILNER
61rank
+11.3Butler · 90 bds
+0.13per board
±3.8swing
-1.00vs par /bd · #137/148
+0.32adjusted /bd
by round
vs par split: bidding -0.64 · play -0.36
Strength of schedule: opponents averaged +0.19/bd (a tough draw) → opponent-adjusted +0.32/bd
Card play — on target: opening leads 65.2% #138 of 148 · declarer play 80.8% #41 of 148 · defence 84.6% #71 of 148
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (8) | 60.0% (15) |
| Declarer play | 66.7% (9) | 88.2% (17) |
| Defence | 92.3% (13) | 80.8% (26) |
Opening leads by suit led: ♠ 33.3% (3) · ♥ 71.4% (14) · ♦ 0.0% (1) · ♣ 80.0% (5)
vs par by strain: NT -0.34 (35) · a suit -1.42 (55)
vs par by level: part-score -0.28 (29) · game -1.38 (56) · slam -1.00 (5)
By role: declaring +0.81/bd (-2.63 vs par · 51) · defending -0.77/bd (+1.13 vs par · 39)
By vulnerability: vulnerable +0.31/bd (-0.84 vs par · 45) · not vulnerable -0.06/bd (-1.16 vs par · 45)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | K.Martens | K.Yamada – A.Omasa | Closed | 10 | +12.1 | +1.21 | -1.50 |
| Round 3 | K.Martens | M.Roche – J.Carruthers | Open | 10 | +2.3 | +0.23 | -1.70 |
| Round 4 | K.Martens | A.Schwartz – Y.Levit | Open | 10 | -9.1 | -0.91 | -0.30 |
| Round 5 | K.Martens | P.Ling – R.Ling | Open | 10 | -2.6 | -0.26 | -2.40 |
| Round 6 | K.Martens | F.Stewart – R.Lebi | Closed | 10 | -2.4 | -0.24 | +1.30 |
| Round 7 | K.Martens | C.Lin – Y.Zhang | Closed | 10 | +15.4 | +1.54 | -1.40 |
| Round 8 | K.Martens | L.Lewis – P.Lewis | Open | 10 | +3.1 | +0.31 | +0.30 |
| Round 9 | K.Martens | R.Oshlag – P.Munafo | Open | 10 | -3.5 | -0.35 | -1.90 |
| Round 10 | K.Martens | B.Bramley – K.Woolsey | Closed | 10 | -4.0 | -0.40 | -1.40 |
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 |
|---|---|---|---|---|---|---|---|
| +13.7 | Round 2 | JAPAN SENIORS | 13 | 7♠ | ♦7 | = | +15 |
| +8.9 | Round 10 | WOLFSON | 16 | 3NT | ♠2 | = | +10 |
| +8.7 | Round 3 | CANADA SENIORS | 7 | 3NT | ♥10 | = | +0 |
| +7.3 | Round 7 | YBS | 17 | 6♣ | ♦9 | +1 | -11 |
| +7.2 | Round 8 | LEWIS | 22 | 4♠x | ♥5 | -2 | +12 |
| +7.1 | Round 7 | YBS | 20 | 2♦ | ♠2 | +3 | +11 |
| +4.4 | Round 5 | MASTERMIND | 26 | 3NT | ♥10 | = | +0 |
| +4.3 | Round 7 | YBS | 18 | 3NT | ♦K | +2 | +0 |
| +4.2 | Round 2 | JAPAN SENIORS | 19 | 4♥ | ♦A | = | +0 |
| +3.7 | Round 6 | SILVERMAN | 5 | 3NT | ♥6 | = | +7 |
| +3.6 | Round 3 | CANADA SENIORS | 10 | 2NT | ♠9 | = | +6 |
| +3.6 | Round 10 | WOLFSON | 11 | 5♦ | ♥K | -2 | +6 |
| +3.4 | Round 10 | WOLFSON | 15 | 4NT | ♥10 | -3 | +9 |
| +3.2 | Round 3 | CANADA SENIORS | 1 | 3NT | ♠8 | +1 | +7 |
| +3.0 | Round 5 | MASTERMIND | 21 | 3NT | ♣3 | +2 | +2 |
| +2.9 | Round 4 | KAMINSKI | 17 | 5♥ | ♣A | = | +0 |
| +2.8 | Round 4 | KAMINSKI | 15 | 4♠ | ♥4 | +1 | +0 |
| +2.8 | Round 6 | SILVERMAN | 2 | 4♥ | ♦K | = | -1 |
| +2.7 | Round 6 | SILVERMAN | 1 | 3♣ | ♦9 | -1 | +4 |
| +2.4 | Round 2 | JAPAN SENIORS | 16 | 6♠ | ♥Q | +1 | -11 |
| +2.4 | Round 7 | YBS | 16 | 3♠ | ♦A | = | +1 |
| +2.2 | Round 4 | KAMINSKI | 13 | 3NT | ♣7 | +1 | -1 |
| +2.2 | Round 7 | YBS | 15 | 2♠ | ♥2 | -1 | +5 |
| +2.2 | Round 7 | YBS | 19 | 1NT | ♠4 | +2 | -8 |
| +2.1 | Round 5 | MASTERMIND | 30 | 1NT | ♥7 | -2 | +0 |
| +1.9 | Round 8 | LEWIS | 24 | 4♥ | ♠7 | +1 | +0 |
| +1.9 | Round 9 | USARUSSELL | 3 | 2NT | ♣7 | -1 | +4 |
| +1.9 | Round 9 | USARUSSELL | 8 | 4♠ | ♣J | +1 | +1 |
| +1.8 | Round 8 | LEWIS | 27 | 3NT | ♦5 | -1 | +5 |
| +1.8 | Round 9 | USARUSSELL | 5 | 2♠ | ♥2 | = | +5 |
| +1.5 | Round 2 | JAPAN SENIORS | 20 | 2♥ | ♠5 | -1 | +1 |
| +1.5 | Round 5 | MASTERMIND | 24 | 6NT | ♣A | = | +0 |
| +1.5 | Round 9 | USARUSSELL | 7 | 2♦ | ♦4 | +3 | -10 |
| +1.4 | Round 8 | LEWIS | 21 | 3NT | ♠6 | +2 | +2 |
| +1.4 | Round 8 | LEWIS | 23 | 3NT | ♥3 | +2 | +1 |
| +1.4 | Round 8 | LEWIS | 26 | 2♥ | ♦Q | +1 | +0 |
| +1.3 | Round 10 | WOLFSON | 20 | 5♣ | ♣J | = | -2 |
| +1.0 | Round 2 | JAPAN SENIORS | 15 | 4♥ | ♣K | +1 | +1 |
| +1.0 | Round 6 | SILVERMAN | 10 | 2♠ | ♥3 | +1 | +0 |
| +0.9 | Round 3 | CANADA SENIORS | 2 | 1NT | ♥4 | +2 | -6 |
| +0.8 | Round 9 | USARUSSELL | 6 | 2♥ | ♣4 | = | +1 |
| +0.7 | Round 3 | CANADA SENIORS | 9 | 2♠ | ♣8 | = | +1 |
| +0.4 | Round 4 | KAMINSKI | 19 | 1NT | ♥Q | +1 | +0 |
| +0.4 | Round 10 | WOLFSON | 18 | 1NT | ♦9 | -1 | +1 |
| +0.3 | Round 2 | JAPAN SENIORS | 18 | 3NT | ♥10 | +1 | +1 |
| +0.1 | Round 2 | JAPAN SENIORS | 12 | 2♣ | ♥Q | +2 | +0 |
| -0.0 | Round 3 | CANADA SENIORS | 6 | 3NT | ♠4 | = | +0 |
| -0.0 | Round 4 | KAMINSKI | 20 | 3NT | ♦5 | +2 | +13 |
| -0.0 | Round 9 | USARUSSELL | 4 | 4♥ | ♣A | +1 | +0 |
| -0.1 | Round 6 | SILVERMAN | 7 | 4♥ | ♠A | +1 | +0 |
| -0.1 | Round 7 | YBS | 12 | 3♦ | ♥3 | +1 | -7 |
| -0.1 | Round 8 | LEWIS | 28 | 1NT | ♦2 | = | -1 |
| -0.2 | Round 7 | YBS | 11 | 4♥ | ♣A | +2 | +11 |
| -0.3 | Round 4 | KAMINSKI | 12 | 6♦ | ♠4 | = | +2 |
| -0.3 | Round 5 | MASTERMIND | 25 | 3NT | ♥J | +2 | +0 |
| -0.4 | Round 9 | USARUSSELL | 9 | 4♠ | ♥4 | +1 | -1 |
| -0.6 | Round 9 | USARUSSELL | 2 | 4♠ | ♦K | -1 | -5 |
| -1.1 | Round 5 | MASTERMIND | 29 | 3NT | ♥4 | +1 | +0 |
| -1.1 | Round 10 | WOLFSON | 17 | 2♥ | ♦4 | +1 | +0 |
| -1.2 | Round 6 | SILVERMAN | 4 | 4♥ | ♣K | = | -3 |
| -1.3 | Round 6 | SILVERMAN | 6 | 2NT | ♠J | = | +1 |
| -1.3 | Round 6 | SILVERMAN | 9 | 3♠ | ♣5 | -1 | +4 |
| -1.5 | Round 2 | JAPAN SENIORS | 11 | 3NT | ♥8 | -1 | -5 |
| -1.5 | Round 3 | CANADA SENIORS | 5 | 4♠ | ♥4 | +1 | +0 |
| -1.7 | Round 8 | LEWIS | 29 | 3♣ | ♥J | -1 | -5 |
| -1.8 | Round 5 | MASTERMIND | 28 | 2♠ | ♥A | = | +0 |
| -2.3 | Round 9 | USARUSSELL | 1 | 3NT | ♥J | -1 | -10 |
| -2.4 | Round 4 | KAMINSKI | 14 | 4♠ | ♦9 | -1 | -5 |
| -2.5 | Round 4 | KAMINSKI | 11 | 3NT | ♣Q | = | +1 |
| -3.0 | Round 4 | KAMINSKI | 18 | 3♠ | ♥5 | +1 | -1 |
| -3.0 | Round 5 | MASTERMIND | 27 | 4♥ | ♠6 | -1 | -10 |
| -3.2 | Round 3 | CANADA SENIORS | 4 | 4♥ | ♠9 | -1 | -6 |
| -3.4 | Round 5 | MASTERMIND | 22 | 2♥ | ♣5 | +3 | -10 |
| -3.7 | Round 6 | SILVERMAN | 8 | 5♣ | ♥A | = | +14 |
| -3.7 | Round 8 | LEWIS | 25 | 4♠ | ♣J | = | +0 |
| -3.8 | Round 7 | YBS | 13 | 1♠ | ♠9 | = | -5 |
| -3.9 | Round 3 | CANADA SENIORS | 3 | 3NT | ♦10 | -1 | -12 |
| -3.9 | Round 10 | WOLFSON | 13 | 4NT | ♥10 | +2 | -17 |
| -4.0 | Round 5 | MASTERMIND | 23 | 5♣ | ♦10 | -1 | -6 |
| -4.1 | Round 10 | WOLFSON | 12 | 3NT | ♠6 | -1 | -5 |
| -4.1 | Round 10 | WOLFSON | 19 | 3NT | ♥6 | = | -6 |
| -4.3 | Round 2 | JAPAN SENIORS | 14 | 4♠ | ♥K | = | -11 |
| -5.0 | Round 6 | SILVERMAN | 3 | 4♥ | ♥6 | +2 | -13 |
| -5.3 | Round 2 | JAPAN SENIORS | 17 | 4♥ | ♣6 | -3 | -6 |
| -6.0 | Round 7 | YBS | 14 | 4♠ | ♦J | = | -11 |
| -6.2 | Round 3 | CANADA SENIORS | 8 | 4♠ | ♠8 | = | -7 |
| -6.5 | Round 8 | LEWIS | 30 | 3NT | ♥2 | -2 | -11 |
| -8.1 | Round 9 | USARUSSELL | 10 | 4♠ | ♦5 | +1 | -4 |
| -8.4 | Round 10 | WOLFSON | 14 | 4♠ | ♥2 | -1 | -10 |
| -9.2 | Round 4 | KAMINSKI | 16 | 4♠ | ♥3 | -2 | -12 |