VON ARNIM Daniela · YOSHKA
vs par split: bidding +0.59 · play -0.21
Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted -0.24/bd
Card play — on target: opening leads 75.0% #365 of 488 · declarer play 82.4% #103 of 488 · defence 92.5% #82 of 488
Bidding activity — not a pass: 38.1% #427 of 488 (75/197)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 77.8% (18) |
| Declarer play | 83.3% (6) | 81.8% (11) |
| Defence | 85.7% (7) | 93.9% (33) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 80.0% (5) · ♦ 100.0% (7) · ♣ 57.1% (7)
vs par by strain: NT -1.83 (18) · a suit +1.14 (52)
vs par by level: part-score +1.55 (20) · game -0.51 (45) · slam +3.60 (5)
By role: declaring +0.03/bd (-2.23 vs par · 30) · defending -0.39/bd (+2.33 vs par · 40)
By vulnerability: vulnerable -0.35/bd (+0.09 vs par · 35) · not vulnerable -0.07/bd (+0.66 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Milne | S.Rubenstein – C.Parker | Closed | 14 | +2.1 | +0.15 | +2.86 |
| Round 3 | L.Milne | X.Sun – L.Gan | Open | 14 | +4.4 | +0.31 | +0.21 |
| Round 6 | L.Milne | J.Ran – Z.Shao | Closed | 14 | -33.1 | -2.36 | -1.21 |
| Round 7 | L.Milne | Y.Aydar – Z.Yilmaz | Open | 14 | +41.3 | +2.95 | +2.57 |
| Round 8 | L.Milne | M.Matisons – L.Brikmane | Open | 14 | -29.2 | -2.09 | -2.57 |
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 |
|---|---|---|---|---|---|---|---|
| +12.5 | Round 7 | MIXED ACES | 13 | 4♥ | ♣2 | +3 | +17 |
| +9.1 | Round 1 | PARKER | 6 | 4♥ | ♣A | -1 | +10 |
| +7.2 | Round 7 | MIXED ACES | 14 | 5♥x | ♦2 | -2 | +5 |
| +7.1 | Round 3 | SHEN | 12 | 4♥ | ♦3 | -1 | +12 |
| +6.6 | Round 7 | MIXED ACES | 7 | 6♦ | ♠A | +1 | -7 |
| +6.2 | Round 1 | PARKER | 4 | 4♠x | ♦A | -1 | +8 |
| +5.7 | Round 3 | SHEN | 8 | 3NT | ♣3 | -1 | +10 |
| +5.6 | Round 7 | MIXED ACES | 11 | 1NT | ♠4 | = | +11 |
| +4.3 | Round 7 | MIXED ACES | 12 | 3♠ | ♠8 | = | +8 |
| +4.2 | Round 7 | MIXED ACES | 5 | 1NT | ♥4 | +1 | +6 |
| +3.4 | Round 1 | PARKER | 8 | 5♥ | ♣A | -1 | +4 |
| +2.4 | Round 7 | MIXED ACES | 3 | 4♦ | ♣7 | +1 | +1 |
| +2.3 | Round 3 | SHEN | 2 | 3♠ | ♣A | -2 | +7 |
| +1.7 | Round 8 | DAUGAVA | 27 | 2♠ | ♠Q | = | +0 |
| +1.6 | Round 7 | MIXED ACES | 2 | 1NT | ♦8 | +1 | +0 |
| +1.5 | Round 1 | PARKER | 14 | 4♥ | ♣T | +1 | +0 |
| +1.3 | Round 1 | PARKER | 9 | 2♠ | ♥A | +2 | +6 |
| +1.3 | Round 6 | GR4S | 18 | 5♣ | ♥T | -1 | +5 |
| +1.0 | Round 3 | SHEN | 4 | 4NT | ♠5 | +2 | -17 |
| +0.8 | Round 1 | PARKER | 10 | 4♥ | ♠A | +1 | +0 |
| +0.8 | Round 3 | SHEN | 13 | 6♥ | ♦J | +1 | +13 |
| +0.7 | Round 8 | DAUGAVA | 16 | 3NT | ♣Q | +1 | +0 |
| +0.6 | Round 1 | PARKER | 5 | 2♣ | ♥K | -1 | +3 |
| +0.6 | Round 3 | SHEN | 6 | 2♠ | ♥2 | -1 | +7 |
| +0.6 | Round 7 | MIXED ACES | 1 | 2NT | ♣9 | = | -7 |
| +0.6 | Round 7 | MIXED ACES | 10 | 3NT | ♥2 | +1 | -1 |
| +0.6 | Round 8 | DAUGAVA | 25 | 3NT | ♦7 | +1 | +1 |
| +0.4 | Round 3 | SHEN | 7 | 4♥ | ♣J | = | +0 |
| +0.3 | Round 3 | SHEN | 1 | 3♥ | ♣Q | -1 | -2 |
| +0.3 | Round 7 | MIXED ACES | 6 | 4♥ | ♦A | = | +0 |
| +0.3 | Round 8 | DAUGAVA | 22 | 4♠ | ♥K | +2 | -11 |
| +0.2 | Round 3 | SHEN | 11 | 4♥ | ♣K | +1 | +0 |
| +0.2 | Round 3 | SHEN | 14 | 4♠ | ♣3 | = | -1 |
| +0.2 | Round 6 | GR4S | 25 | 4♠ | ♣2 | +1 | +0 |
| +0.1 | Round 3 | SHEN | 5 | 4♥ | ♣T | = | -1 |
| -0.3 | Round 1 | PARKER | 1 | 4♥ | ♠6 | +3 | +10 |
| -0.3 | Round 6 | GR4S | 16 | 4♥ | ♦6 | = | +0 |
| -0.3 | Round 7 | MIXED ACES | 8 | 4♥ | ♣T | = | +0 |
| -0.3 | Round 7 | MIXED ACES | 9 | 3NT | ♥8 | +3 | +13 |
| -0.4 | Round 8 | DAUGAVA | 18 | 2♠ | ♥8 | +3 | +6 |
| -0.5 | Round 1 | PARKER | 11 | 2NT | ♥2 | = | -7 |
| -0.9 | Round 6 | GR4S | 28 | 4♠ | ♥9 | +2 | +11 |
| -1.0 | Round 8 | DAUGAVA | 21 | 2♠ | ♥A | +1 | +0 |
| -1.2 | Round 8 | DAUGAVA | 26 | 3♥ | ♠K | -2 | -3 |
| -1.6 | Round 1 | PARKER | 3 | 4♠ | ♣A | +1 | -1 |
| -1.9 | Round 6 | GR4S | 26 | 4♠ | ♦3 | = | +0 |
| -2.0 | Round 6 | GR4S | 21 | 3♥ | ♠Q | = | +0 |
| -2.1 | Round 3 | SHEN | 9 | 3NT | ♥Q | -2 | -8 |
| -2.1 | Round 8 | DAUGAVA | 28 | 4♠ | ♥Q | -3 | -10 |
| -2.2 | Round 1 | PARKER | 12 | 4♥ | ♣A | +1 | +0 |
| -2.5 | Round 6 | GR4S | 23 | 2NT | ♣8 | -1 | +0 |
| -2.5 | Round 6 | GR4S | 27 | 4♥ | ♦K | +2 | -1 |
| -2.6 | Round 6 | GR4S | 15 | 2♥ | ♦4 | = | -5 |
| -2.6 | Round 6 | GR4S | 24 | 4♠ | ♥Q | = | -3 |
| -2.7 | Round 8 | DAUGAVA | 20 | 3♠ | ♥A | = | +0 |
| -2.8 | Round 6 | GR4S | 17 | 4♥ | ♦K | = | -3 |
| -2.8 | Round 8 | DAUGAVA | 17 | 6NT | ♠3 | = | +0 |
| -2.9 | Round 6 | GR4S | 20 | 3NT | ♣T | -1 | -6 |
| -4.0 | Round 1 | PARKER | 2 | 4♠ | ♥A | +2 | +3 |
| -4.0 | Round 7 | MIXED ACES | 4 | 4♠ | ♥2 | = | -10 |
| -4.4 | Round 8 | DAUGAVA | 23 | 3NT | ♥7 | -1 | -12 |
| -4.7 | Round 3 | SHEN | 3 | 5♥ | ♣8 | -2 | -7 |
| -5.0 | Round 1 | PARKER | 13 | 6♠ | ♥A | +1 | +13 |
| -5.1 | Round 8 | DAUGAVA | 24 | 3NT | ♣6 | = | -6 |
| -5.3 | Round 6 | GR4S | 22 | 4♥ | ♣T | -1 | -5 |
| -6.0 | Round 8 | DAUGAVA | 19 | 4♠ | ♦5 | = | +0 |
| -6.8 | Round 8 | DAUGAVA | 15 | 6♠ | ♠3 | +1 | -1 |
| -7.2 | Round 1 | PARKER | 7 | 4♠ | ♦K | = | -9 |
| -7.5 | Round 3 | SHEN | 10 | 3NT | ♦K | = | -10 |
| -8.3 | Round 6 | GR4S | 19 | 5♦ | ♠4 | -1 | -10 |