SILVERSTEIN Avery · DINKIN
vs par split: bidding +0.95 · play -0.79
Strength of schedule: opponents averaged +0.46/bd (a tough draw) → opponent-adjusted +0.23/bd
Card play — on target: opening leads 66.7% #552 of 675 · declarer play 38.5% #674 of 675 · defence 73.9% #636 of 675
Bidding activity — not a pass: 41.4% #446 of 675 (65/157)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 40.0% (5) | 85.7% (7) |
| Declarer play | 12.5% (8) | 80.0% (5) |
| Defence | 90.0% (10) | 61.5% (13) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 66.7% (3) · ♦ 0.0% (1) · ♣ 60.0% (5)
vs par by strain: NT +0.22 (23) · a suit +0.12 (33)
vs par by level: part-score -0.50 (16) · game -0.35 (37) · slam +10.00 (3)
By role: declaring -0.81/bd (-2.58 vs par · 33) · defending +0.62/bd (+4.09 vs par · 23)
By vulnerability: vulnerable -1.20/bd (-0.36 vs par · 28) · not vulnerable +0.76/bd (+0.68 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | S.Dinkin | K.Kujawa – T.Pilch | Closed | 14 | -17.1 | -1.22 | -1.64 |
| Round 4 | S.Dinkin | Z.Shao – S.Sun | Closed | 14 | -16.5 | -1.18 | -1.57 |
| Round 5 | S.Dinkin | E.Erichsen – E.Berg | Open | 14 | +10.6 | +0.76 | +2.00 |
| Round 6 | S.Dinkin | M.Macura – D.Vozabal | Closed | 14 | +10.6 | +0.76 | +1.86 |
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 |
|---|---|---|---|---|---|---|---|
| +9.9 | Round 6 | MILANBRIDGE | 16 | 3NT | ♦2 | -1 | +14 |
| +9.2 | Round 4 | GX2S | 27 | 4♥ | ♦2 | -1 | +10 |
| +7.3 | Round 5 | MALI | 9 | 5♣x | ♠A | -2 | +8 |
| +6.0 | Round 4 | GX2S | 17 | 6NT | ♥3 | -1 | +11 |
| +5.9 | Round 5 | MALI | 4 | 3NT | ♣2 | -1 | +12 |
| +5.6 | Round 5 | MALI | 2 | 3NT | ♣Q | -1 | +10 |
| +4.4 | Round 6 | MILANBRIDGE | 15 | 4♠ | ♣2 | = | +11 |
| +3.7 | Round 6 | MILANBRIDGE | 17 | 6♦ | ♠A | -1 | +8 |
| +3.6 | Round 3 | SILESIA GLIWICE | 5 | 3NT | ♣T | +1 | +0 |
| +3.4 | Round 5 | MALI | 7 | 5♦ | ♠4 | +1 | +13 |
| +2.8 | Round 3 | SILESIA GLIWICE | 13 | 2♥ | ♣2 | = | +0 |
| +2.7 | Round 5 | MALI | 14 | 5♣ | ♥3 | = | +0 |
| +2.6 | Round 6 | MILANBRIDGE | 24 | 3NT | ♦4 | = | +0 |
| +2.3 | Round 4 | GX2S | 25 | 2♠ | ♣2 | +1 | +0 |
| +2.3 | Round 5 | MALI | 5 | 4♥ | ♣5 | -1 | -2 |
| +1.8 | Round 6 | MILANBRIDGE | 28 | 1NT | ♥3 | -2 | -1 |
| +1.7 | Round 5 | MALI | 11 | 3NT | ♥6 | = | +0 |
| +1.4 | Round 3 | SILESIA GLIWICE | 14 | 4♥ | ♣2 | = | +3 |
| +1.4 | Round 4 | GX2S | 28 | 4♠ | ♥J | +1 | +0 |
| +1.0 | Round 3 | SILESIA GLIWICE | 1 | 3NT | ♦7 | = | +0 |
| +0.7 | Round 6 | MILANBRIDGE | 19 | 3NT | ♣2 | +2 | +1 |
| +0.6 | Round 5 | MALI | 3 | 4♥ | ♣2 | +1 | +0 |
| +0.5 | Round 5 | MALI | 1 | 3NT | ♣2 | = | -1 |
| +0.4 | Round 4 | GX2S | 16 | 3NT | ♠2 | = | -1 |
| +0.3 | Round 3 | SILESIA GLIWICE | 12 | 3♦ | ♣6 | -1 | +4 |
| +0.2 | Round 6 | MILANBRIDGE | 23 | 3NT | ♣Q | +1 | +1 |
| -0.0 | Round 3 | SILESIA GLIWICE | 11 | 6♣ | ♣3 | +1 | +11 |
| -0.1 | Round 3 | SILESIA GLIWICE | 9 | 3NT | ♣T | -2 | +8 |
| -0.2 | Round 3 | SILESIA GLIWICE | 3 | 4♥ | ♣2 | +1 | -11 |
| -0.2 | Round 4 | GX2S | 19 | 2♠ | ♣6 | +1 | +10 |
| -0.2 | Round 5 | MALI | 13 | 3♠ | ♣2 | = | +0 |
| -0.3 | Round 3 | SILESIA GLIWICE | 8 | 3♥ | ♣8 | -1 | +2 |
| -0.3 | Round 6 | MILANBRIDGE | 27 | 3NT | ♣2 | +3 | -10 |
| -0.7 | Round 5 | MALI | 8 | 3♦ | ♣2 | = | -1 |
| -0.8 | Round 6 | MILANBRIDGE | 20 | 3♦ | ♣2 | -1 | +11 |
| -0.9 | Round 3 | SILESIA GLIWICE | 7 | 2♠ | ♣2 | -1 | +0 |
| -1.3 | Round 6 | MILANBRIDGE | 22 | 3NT | ♣2 | = | -2 |
| -1.6 | Round 6 | MILANBRIDGE | 26 | 2♣ | ♣2 | +1 | -9 |
| -1.8 | Round 4 | GX2S | 15 | 3NT | ♥6 | +1 | +0 |
| -1.9 | Round 6 | MILANBRIDGE | 21 | 5♣ | ♠3 | -2 | -2 |
| -2.5 | Round 4 | GX2S | 24 | 4♠ | ♣2 | -1 | -10 |
| -2.5 | Round 6 | MILANBRIDGE | 18 | 4♥ | ♠6 | = | +11 |
| -3.3 | Round 3 | SILESIA GLIWICE | 10 | 2♠ | ♣2 | = | -10 |
| -3.6 | Round 4 | GX2S | 22 | 3♦ | ♣2 | -2 | -5 |
| -3.6 | Round 4 | GX2S | 23 | 3NT | ♦J | -1 | -12 |
| -4.3 | Round 5 | MALI | 10 | 3♣ | ♣2 | -1 | +0 |
| -4.3 | Round 6 | MILANBRIDGE | 25 | 3NT | ♦9 | -3 | -7 |
| -4.4 | Round 3 | SILESIA GLIWICE | 2 | 4♠ | ♣2 | -2 | -12 |
| -4.6 | Round 4 | GX2S | 20 | 1NT | ♣Q | -1 | -6 |
| -4.7 | Round 4 | GX2S | 21 | 2♠ | ♥4 | -2 | -3 |
| -6.3 | Round 4 | GX2S | 26 | 3NT | ♦4 | +1 | -1 |
| -6.4 | Round 5 | MALI | 12 | 3NT | ♦6 | = | +0 |
| -7.4 | Round 3 | SILESIA GLIWICE | 6 | 4♠ | ♦K | = | -8 |
| -7.8 | Round 5 | MALI | 6 | 3NT | ♣K | -1 | -11 |
| -8.5 | Round 4 | GX2S | 18 | 5♥x | ♦A | -2 | -15 |
| -9.6 | Round 3 | SILESIA GLIWICE | 4 | 4♥ | ♠A | = | -10 |