DUNITZ Mitchell · SIMSON
33rank
+38.0Butler · 110 bds
+0.35per board
±4.4swing
+1.12vs par /bd · #5/120
+0.55adjusted /bd
by round
vs par split: bidding +0.84 · play +0.28
Strength of schedule: opponents averaged +0.21/bd (a tough draw) → opponent-adjusted +0.55/bd
Card play — on target: opening leads 60.7% #120 of 120 · declarer play 65.4% #113 of 120 · defence 85.0% #69 of 120
Bidding activity — not a pass: 40.0% #91 of 120 (124/310)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 59.1% (22) |
| Declarer play | 57.1% (7) | 68.4% (19) |
| Defence | 70.0% (10) | 88.0% (50) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 55.6% (9) · ♦ 66.7% (6) · ♣ 42.9% (7)
vs par by strain: NT +3.40 (20) · a suit +0.61 (90)
vs par by level: part-score +0.67 (45) · game +1.64 (53) · slam +0.50 (12)
By role: declaring +1.24/bd (-0.50 vs par · 50) · defending -0.40/bd (+2.47 vs par · 60)
By vulnerability: vulnerable +0.48/bd (+1.70 vs par · 54) · not vulnerable +0.21/bd (+0.55 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | I.Baqai | C.Berendregt – P.Ijsselmuiden | Open | 14 | +9.8 | +0.70 | +1.71 |
| Round 3 | I.Baqai | T.Forrester – P.Crouch | Closed | 14 | -6.9 | -0.49 | -0.86 |
| Round 4 | I.Baqai | J.Vertum – S.Kraszewski | Closed | 12 | +8.1 | +0.67 | +2.08 |
| Round 6 | I.Baqai | G.Campbell – D.Bertrand | Open | 14 | +27.6 | +1.97 | +3.43 |
| Round 7 | I.Baqai | V.Markowicz – K.Moszczynski | Open | 14 | -7.5 | -0.54 | +0.00 |
| Round 10 | I.Baqai | A.De Mel – K.Ramaratnam | Closed | 14 | +27.7 | +1.98 | +0.71 |
| Round 11 | I.Baqai | P.Bizon – P.Gawrys | Closed | 14 | -10.7 | -0.76 | -0.50 |
| Round 12 | I.Baqai | Z.Mahmood – B.Bramley | Closed | 14 | -10.1 | -0.72 | +2.50 |
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 |
|---|---|---|---|---|---|---|---|
| +10.1 | Round 6 | CANADA | 26 | 4♠ | ♦J | -2 | +13 |
| +9.4 | Round 4 | KBS LEGIONOWO | 25 | 3♦x | ♥2 | = | +8 |
| +9.3 | Round 2 | VALLON | 19 | 3NT | ♦2 | = | +0 |
| +8.3 | Round 6 | CANADA | 20 | 3NT | ♣T | +1 | +11 |
| +8.0 | Round 6 | CANADA | 24 | 4♠ | ♥Q | -1 | +8 |
| +8.0 | Round 10 | OMEGA | 24 | 6♠ | ♥7 | -1 | +11 |
| +7.7 | Round 7 | MISFIT | 2 | 1♠x | ♠7 | = | +7 |
| +7.7 | Round 11 | POLAND | 3 | 4♥ | ♠K | -2 | +7 |
| +7.3 | Round 2 | VALLON | 16 | 3♥x | ♦K | -2 | +11 |
| +7.0 | Round 3 | WOLFSON | 6 | 3NT | ♠6 | = | +0 |
| +6.5 | Round 10 | OMEGA | 17 | 6♠ | ♥5 | = | +0 |
| +6.3 | Round 10 | OMEGA | 27 | 3♠ | ♦Q | = | +7 |
| +6.3 | Round 12 | MILNER | 28 | 2♣ | ♣5 | +2 | +7 |
| +6.1 | Round 10 | OMEGA | 26 | 6♥ | ♠4 | = | +0 |
| +6.0 | Round 2 | VALLON | 18 | 3NT | ♦T | = | +10 |
| +5.4 | Round 2 | VALLON | 23 | 4NT | ♠2 | +1 | +16 |
| +5.0 | Round 4 | KBS LEGIONOWO | 18 | 4♠ | ♦J | = | +3 |
| +4.4 | Round 6 | CANADA | 23 | 2NT | ♣8 | +1 | +6 |
| +4.3 | Round 3 | WOLFSON | 1 | 3♥ | ♦Q | = | +6 |
| +4.3 | Round 12 | MILNER | 18 | 3♦ | ♥Q | -1 | +5 |
| +4.1 | Round 2 | VALLON | 26 | 4♠ | ♦J | -2 | +8 |
| +4.0 | Round 3 | WOLFSON | 12 | 4♥ | ♠2 | +1 | +1 |
| +3.9 | Round 2 | VALLON | 24 | 3♥ | ♣T | = | +6 |
| +3.3 | Round 11 | POLAND | 10 | 3♠ | ♥A | = | +0 |
| +3.2 | Round 12 | MILNER | 25 | 2♦ | ♥6 | = | +5 |
| +3.0 | Round 6 | CANADA | 21 | 4♥ | ♠Q | -1 | +5 |
| +3.0 | Round 7 | MISFIT | 12 | 3♠ | ♠7 | = | +8 |
| +2.9 | Round 4 | KBS LEGIONOWO | 17 | 4♥ | ♦4 | +1 | +1 |
| +2.9 | Round 10 | OMEGA | 21 | 3♠ | ♦2 | = | +7 |
| +2.7 | Round 10 | OMEGA | 20 | 4♠ | ♠6 | -1 | -1 |
| +2.6 | Round 7 | MISFIT | 3 | 4♦ | ♠K | = | +0 |
| +2.3 | Round 2 | VALLON | 15 | 3♥ | ♠6 | -1 | +5 |
| +2.3 | Round 4 | KBS LEGIONOWO | 23 | 4♠ | ♠9 | -1 | +6 |
| +2.1 | Round 10 | OMEGA | 16 | 6♠x | ♣5 | -4 | -4 |
| +2.0 | Round 11 | POLAND | 8 | 4♥ | ♦Q | = | +3 |
| +1.9 | Round 3 | WOLFSON | 9 | 4♠ | ♥K | -2 | +8 |
| +1.9 | Round 6 | CANADA | 19 | 3NT | ♠9 | = | -1 |
| +1.8 | Round 10 | OMEGA | 19 | 4♦ | ♦4 | -1 | -1 |
| +1.6 | Round 12 | MILNER | 22 | 4♥ | ♦A | = | +0 |
| +1.5 | Round 4 | KBS LEGIONOWO | 26 | 4♠ | ♣7 | -1 | +12 |
| +1.5 | Round 6 | CANADA | 15 | 4♥ | ♠Q | -1 | -2 |
| +1.5 | Round 10 | OMEGA | 15 | 2♠ | ♠2 | -1 | -1 |
| +1.2 | Round 11 | POLAND | 9 | 4♦ | ♠7 | -3 | +8 |
| +1.1 | Round 10 | OMEGA | 28 | 3♦ | ♣6 | -1 | +4 |
| +1.1 | Round 11 | POLAND | 1 | 3♠ | ♠6 | = | +0 |
| +1.0 | Round 11 | POLAND | 13 | 1NT | ♦Q | +1 | +1 |
| +0.9 | Round 12 | MILNER | 26 | 3♦ | ♦Q | +1 | +0 |
| +0.8 | Round 4 | KBS LEGIONOWO | 21 | 2♠ | ♣5 | +1 | +0 |
| +0.8 | Round 12 | MILNER | 23 | 3NT | ♠Q | +1 | +13 |
| +0.7 | Round 7 | MISFIT | 1 | 3♥ | ♠2 | = | -7 |
| +0.7 | Round 7 | MISFIT | 11 | 1NT | ♣4 | +1 | +7 |
| +0.5 | Round 7 | MISFIT | 6 | 4♥ | ♦K | = | +0 |
| +0.4 | Round 4 | KBS LEGIONOWO | 20 | 3♥ | ♣A | -1 | +1 |
| +0.3 | Round 4 | KBS LEGIONOWO | 24 | 3♦ | ♣7 | -1 | +4 |
| +0.3 | Round 6 | CANADA | 18 | 5♣ | ♥J | -1 | +5 |
| +0.3 | Round 6 | CANADA | 25 | 4♠ | ♣3 | +1 | +0 |
| +0.3 | Round 12 | MILNER | 19 | 2♠ | ♣Q | = | -1 |
| +0.1 | Round 11 | POLAND | 14 | 4♠ | ♣A | -2 | +0 |
| -0.0 | Round 3 | WOLFSON | 7 | 3NT | ♦4 | +1 | +0 |
| -0.1 | Round 7 | MISFIT | 9 | 3NT | ♥5 | +3 | +13 |
| -0.1 | Round 7 | MISFIT | 13 | 6♥ | ♥2 | +1 | +13 |
| -0.2 | Round 3 | WOLFSON | 11 | 4♥ | ♣K | +1 | +0 |
| -0.2 | Round 7 | MISFIT | 8 | 4♥ | ♣T | = | +0 |
| -0.4 | Round 3 | WOLFSON | 10 | 1NT | ♦Q | +1 | -1 |
| -0.7 | Round 6 | CANADA | 16 | 4♥ | ♦9 | = | +0 |
| -0.7 | Round 7 | MISFIT | 14 | 4♠ | ♥9 | -1 | -4 |
| -0.8 | Round 11 | POLAND | 7 | 3NT | ♦7 | +2 | +0 |
| -0.9 | Round 10 | OMEGA | 22 | 4♠ | ♠2 | = | -1 |
| -1.0 | Round 2 | VALLON | 17 | 3NT | ♦6 | +2 | +11 |
| -1.0 | Round 3 | WOLFSON | 5 | 4♥ | ♦2 | +2 | -1 |
| -1.0 | Round 3 | WOLFSON | 13 | 6♥ | ♠7 | +1 | -13 |
| -1.1 | Round 10 | OMEGA | 18 | 1♠ | ♦5 | +2 | -1 |
| -1.1 | Round 12 | MILNER | 21 | 4♦ | ♣K | = | +0 |
| -1.2 | Round 4 | KBS LEGIONOWO | 22 | 2♥ | ♣4 | = | -7 |
| -1.3 | Round 2 | VALLON | 27 | 4♥ | ♥4 | +1 | +0 |
| -1.3 | Round 3 | WOLFSON | 4 | 3NT | ♥J | +3 | +17 |
| -1.3 | Round 11 | POLAND | 2 | 2♠ | ♣K | = | +0 |
| -1.6 | Round 6 | CANADA | 28 | 5♠ | ♥6 | = | +11 |
| -1.7 | Round 3 | WOLFSON | 8 | 4♦ | ♣A | = | -7 |
| -1.7 | Round 7 | MISFIT | 5 | 2♥ | ♠8 | = | +0 |
| -1.7 | Round 11 | POLAND | 4 | 3♥ | ♠Q | -1 | +0 |
| -1.8 | Round 6 | CANADA | 17 | 4♥ | ♦K | = | -3 |
| -1.8 | Round 6 | CANADA | 27 | 4♥ | ♠A | +1 | +0 |
| -1.9 | Round 3 | WOLFSON | 14 | 4♠ | ♥4 | +1 | +0 |
| -1.9 | Round 11 | POLAND | 5 | 2♥ | ♠J | +1 | +0 |
| -1.9 | Round 11 | POLAND | 12 | 2♠ | ♦Q | = | -5 |
| -2.0 | Round 7 | MISFIT | 4 | 4♠ | ♦T | = | -10 |
| -2.1 | Round 12 | MILNER | 27 | 4♣ | ♠Q | -1 | -4 |
| -2.2 | Round 2 | VALLON | 28 | 4♥ | ♣4 | +1 | +0 |
| -3.0 | Round 12 | MILNER | 15 | 3♠ | ♦K | -2 | -2 |
| -3.7 | Round 12 | MILNER | 16 | 6♣ | ♥K | = | +1 |
| -3.8 | Round 4 | KBS LEGIONOWO | 19 | 6♣ | ♦3 | +1 | +13 |
| -4.3 | Round 2 | VALLON | 25 | 3♥ | ♦5 | -4 | -7 |
| -4.3 | Round 6 | CANADA | 22 | 4♥ | ♣T | -1 | -5 |
| -4.3 | Round 10 | OMEGA | 23 | 4♥ | ♠K | -3 | -5 |
| -4.4 | Round 2 | VALLON | 21 | 4♦ | ♠5 | -1 | -10 |
| -4.5 | Round 2 | VALLON | 22 | 2♠ | ♥T | +1 | -13 |
| -4.5 | Round 12 | MILNER | 17 | 6♣ | ♥A | +1 | +11 |
| -4.7 | Round 4 | KBS LEGIONOWO | 27 | 3♠ | ♣8 | -1 | -10 |
| -4.8 | Round 4 | KBS LEGIONOWO | 16 | 1NT | ♥2 | +2 | -6 |
| -5.0 | Round 10 | OMEGA | 25 | 3NT | ♠4 | -1 | -5 |
| -6.3 | Round 7 | MISFIT | 7 | 5♦ | ♠A | +2 | -14 |
| -6.5 | Round 12 | MILNER | 24 | 6♠ | ♣6 | = | +0 |
| -6.6 | Round 12 | MILNER | 20 | 4♠ | ♥A | = | +0 |
| -6.9 | Round 3 | WOLFSON | 2 | 3NT | ♥6 | = | -11 |
| -8.4 | Round 11 | POLAND | 6 | 5♠ | ♣3 | = | -11 |
| -9.7 | Round 3 | WOLFSON | 3 | 4♥ | ♣K | = | -11 |
| -10.8 | Round 2 | VALLON | 20 | 6♠ | ♥T | = | -13 |
| -11.1 | Round 11 | POLAND | 11 | 4♥x | ♥2 | = | -10 |
| -11.6 | Round 7 | MISFIT | 10 | 6NT | ♥J | -2 | -13 |