DUNITZ Mitchell · SIMSON
vs par split: bidding -1.47 · play -0.09
Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted -0.65/bd
Card play — on target: opening leads 80.0% #24 of 43 · declarer play 57.1% #38 of 43 · defence 82.4% #32 of 43
Bidding activity — not a pass: 41.2% #27 of 43 (42/102)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 71.4% (7) |
| Declarer play | 100.0% (1) | 50.0% (6) |
| Defence | 66.7% (6) | 90.9% (11) |
Opening leads by suit led: ♥ 100.0% (4) · ♦ 75.0% (4) · ♣ 50.0% (2)
vs par by strain: NT -0.25 (8) · a suit -2.00 (24)
vs par by level: part-score -1.61 (13) · game -1.06 (17) · slam -5.50 (2)
By role: declaring +0.19/bd (-2.80 vs par · 15) · defending -1.42/bd (-0.47 vs par · 17)
By vulnerability: vulnerable -0.99/bd (-3.44 vs par · 16) · not vulnerable -0.34/bd (+0.31 vs par · 16)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | I.Baqai | M.Klukowski – J.Zmuda | Open | 8 | -2.4 | -0.30 | -3.00 |
| Round 4 | I.Baqai | K.Jin – P.Zhu | Closed | 8 | -9.8 | -1.23 | -0.62 |
| Round 5 | I.Baqai | S.Wu – K.Mak | Open | 8 | +1.3 | +0.16 | -0.25 |
| Round 6 | I.Baqai | T.Bessis – I.Baroni | Closed | 8 | -10.4 | -1.30 | -2.38 |
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 |
|---|---|---|---|---|---|---|---|
| +9.4 | Round 3 | EDMONDS | 24 | 3NT | ♠9 | -2 | +6 |
| +5.0 | Round 3 | EDMONDS | 23 | 3NT | ♥8 | +3 | -12 |
| +3.1 | Round 4 | SHEN | 32 | 1NT | ♥3 | -1 | +5 |
| +2.7 | Round 5 | GEELY AUTOMOBILE | 6 | 3♦ | ♦9 | +1 | +0 |
| +2.4 | Round 5 | GEELY AUTOMOBILE | 1 | 3♠x | ♥T | -2 | -3 |
| +1.7 | Round 6 | MINITER | 15 | 2♥ | ♣T | = | +0 |
| +1.6 | Round 6 | MINITER | 9 | 4♠ | ♣A | +1 | +0 |
| +1.4 | Round 5 | GEELY AUTOMOBILE | 3 | 4♠ | ♥K | -1 | +5 |
| +0.9 | Round 4 | SHEN | 26 | 3♣ | ♠Q | +1 | -11 |
| +0.4 | Round 5 | GEELY AUTOMOBILE | 8 | 1♠ | ♦4 | +1 | +0 |
| +0.3 | Round 3 | EDMONDS | 19 | 3♦ | ♦9 | -1 | +2 |
| -0.0 | Round 5 | GEELY AUTOMOBILE | 5 | 4♥ | ♣Q | +1 | +1 |
| -0.0 | Round 6 | MINITER | 13 | 6♠ | ♠4 | = | -13 |
| -0.0 | Round 6 | MINITER | 14 | 3NT | ♣K | = | +0 |
| -0.3 | Round 5 | GEELY AUTOMOBILE | 4 | 4♠ | ♥T | = | -1 |
| -0.6 | Round 4 | SHEN | 29 | 3♠ | ♦K | = | +0 |
| -0.7 | Round 4 | SHEN | 27 | 3NT | ♥3 | +2 | +0 |
| -1.0 | Round 6 | MINITER | 11 | 4♠ | ♣J | +2 | -2 |
| -1.1 | Round 4 | SHEN | 30 | 3♥ | ♠K | -2 | +8 |
| -1.3 | Round 3 | EDMONDS | 21 | 3♣ | ♦K | +2 | -11 |
| -1.4 | Round 6 | MINITER | 16 | 3NT | ♥K | +1 | -1 |
| -1.6 | Round 3 | EDMONDS | 18 | 3NT | ♥4 | +2 | -1 |
| -1.6 | Round 6 | MINITER | 12 | 6♣ | ♦J | = | +2 |
| -1.9 | Round 3 | EDMONDS | 20 | 4♥ | ♠3 | +1 | +0 |
| -1.9 | Round 5 | GEELY AUTOMOBILE | 7 | 3NT | ♥T | +1 | +1 |
| -2.7 | Round 3 | EDMONDS | 17 | 3♥ | ♥8 | = | +0 |
| -2.7 | Round 4 | SHEN | 25 | 4♥ | ♠A | +1 | -1 |
| -3.0 | Round 4 | SHEN | 31 | 2♠ | ♣J | +1 | -6 |
| -3.4 | Round 5 | GEELY AUTOMOBILE | 2 | 3♠ | ♦T | -2 | -5 |
| -5.7 | Round 4 | SHEN | 28 | 4♠ | ♦3 | = | +0 |
| -9.6 | Round 3 | EDMONDS | 22 | 4♠ | ♦A | = | -8 |
| -9.7 | Round 6 | MINITER | 10 | 4♥x | ♦Q | = | -5 |