GRZEJDZIAK Sabina · POLAND
vs par split: bidding -0.07 · play -0.12
Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted +0.35/bd
Card play — on target: opening leads 73.1% #329 of 427 · declarer play 78.6% #194 of 427 · defence 88.4% #177 of 427
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 73.7% (19) |
| Declarer play | 0.0% (1) | 84.6% (13) |
| Defence | 90.9% (11) | 87.5% (32) |
Opening leads by suit led: ♠ 66.7% (6) · ♥ 100.0% (4) · ♦ 75.0% (8) · ♣ 62.5% (8)
vs par by strain: NT +1.42 (19) · a suit -0.70 (61)
vs par by level: part-score -0.44 (32) · game -0.73 (37) · slam +2.27 (11)
By role: declaring +0.39/bd (-2.32 vs par · 37) · defending +0.73/bd (+1.63 vs par · 43)
By vulnerability: vulnerable +0.06/bd (-1.77 vs par · 39) · not vulnerable +1.06/bd (+1.29 vs par · 41)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | I.Grzejdziak | R.Van Prooijen – A.Wilson | Closed | 10 | +4.3 | +0.43 | -1.00 |
| Round 2 | I.Grzejdziak | V.Aronov – A.Zobu | Closed | 10 | -2.0 | -0.20 | -0.70 |
| Round 4 | I.Grzejdziak | M.Panadero – J.Passarinho | Closed | 10 | +25.0 | +2.50 | +1.70 |
| Round 5 | I.Grzejdziak | C.Seker – C.Adiguzel | Open | 10 | +0.8 | +0.08 | -1.20 |
| Round 7 | I.Grzejdziak | A.Hanna – C.Nasr | Closed | 10 | +8.3 | +0.83 | +0.50 |
| Round 8 | I.Grzejdziak | M.Barel – J.Larsson | Closed | 10 | -6.0 | -0.60 | +0.10 |
| Round 9 | I.Grzejdziak | L.Sebbane – P.Thuillez | Closed | 10 | -8.4 | -0.84 | -4.50 |
| Round 10 | I.Grzejdziak | A.Hydes – M.Pilipovic | Closed | 10 | +23.9 | +2.39 | +3.50 |
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 |
|---|---|---|---|---|---|---|---|
| +12.5 | Round 10 | MOSSOP | 5 | 2♥x | ♣3 | = | +11 |
| +10.6 | Round 4 | FOX | 6 | 6♦ | ♠6 | = | +0 |
| +9.7 | Round 7 | LEBANON | 4 | 5♣ | ♠A | = | +0 |
| +9.0 | Round 4 | FOX | 1 | 3♣x | ♥A | -3 | +2 |
| +8.5 | Round 1 | WILSON | 1 | 5♥x | ♥A | -1 | +0 |
| +7.7 | Round 5 | KOKSOY | 16 | 6NT | ♥5 | -1 | +17 |
| +7.7 | Round 10 | MOSSOP | 1 | 6♠ | ♣K | -1 | +11 |
| +6.2 | Round 4 | FOX | 3 | 6NT | ♣3 | -1 | +17 |
| +6.0 | Round 8 | BRIDGETIME45 | 11 | 6♠ | ♠3 | -2 | +11 |
| +5.8 | Round 4 | FOX | 2 | 2♦x | ♣Q | -3 | +8 |
| +5.7 | Round 7 | LEBANON | 9 | 4♦ | ♣4 | +1 | +10 |
| +5.6 | Round 10 | MOSSOP | 10 | 4♦x | ♣A | -4 | -7 |
| +5.2 | Round 1 | WILSON | 9 | 6♠ | ♣7 | -2 | +7 |
| +5.2 | Round 5 | KOKSOY | 12 | 3♣ | ♦6 | = | +6 |
| +4.5 | Round 5 | KOKSOY | 19 | 4♥ | ♦Q | +1 | +1 |
| +4.3 | Round 2 | VALIO | 18 | 4♠ | ♦J | +2 | +5 |
| +4.0 | Round 7 | LEBANON | 3 | 3NT | ♦5 | +1 | +1 |
| +3.8 | Round 4 | FOX | 10 | 3NT | ♠5 | = | +9 |
| +3.4 | Round 2 | VALIO | 14 | 1NT | ♠9 | -1 | +4 |
| +3.0 | Round 10 | MOSSOP | 9 | 2♣ | ♣2 | +2 | +11 |
| +2.4 | Round 2 | VALIO | 19 | 4♥ | ♣K | = | +6 |
| +2.4 | Round 9 | MAGIS | 30 | 3♦ | ♠A | -1 | +4 |
| +2.0 | Round 7 | LEBANON | 7 | 4♥ | ♣K | +2 | +1 |
| +1.6 | Round 9 | MAGIS | 27 | 3♣ | ♠4 | +1 | +7 |
| +1.5 | Round 8 | BRIDGETIME45 | 18 | 3NT | ♥2 | = | +2 |
| +1.5 | Round 10 | MOSSOP | 4 | 2♠ | ♦3 | -1 | +0 |
| +1.2 | Round 2 | VALIO | 17 | 7NT | ♣K | = | +0 |
| +1.1 | Round 1 | WILSON | 4 | 4♥ | ♦8 | +3 | +2 |
| +1.0 | Round 2 | VALIO | 12 | 5♠ | ♦J | = | +0 |
| +1.0 | Round 4 | FOX | 7 | 7♦ | ♣3 | = | -2 |
| +0.8 | Round 2 | VALIO | 20 | 3NT | ♠Q | +1 | +0 |
| +0.6 | Round 8 | BRIDGETIME45 | 15 | 2♥ | ♥3 | +1 | +0 |
| +0.5 | Round 1 | WILSON | 2 | 2♦ | ♣10 | +2 | +0 |
| +0.4 | Round 7 | LEBANON | 8 | 3NT | ♣7 | = | +14 |
| +0.4 | Round 8 | BRIDGETIME45 | 16 | 5♣ | ♥5 | = | +0 |
| +0.3 | Round 5 | KOKSOY | 14 | 1♠ | ♦Q | +1 | -7 |
| +0.2 | Round 9 | MAGIS | 25 | 3NT | ♦2 | -1 | -6 |
| +0.1 | Round 9 | MAGIS | 21 | 3NT | ♣10 | +4 | -10 |
| +0.1 | Round 10 | MOSSOP | 2 | 5♦ | ♥J | +1 | +11 |
| -0.0 | Round 8 | BRIDGETIME45 | 19 | 4♥ | ♠2 | -1 | -2 |
| -0.1 | Round 10 | MOSSOP | 8 | 4♥ | ♣2 | +1 | +0 |
| -0.3 | Round 8 | BRIDGETIME45 | 12 | 3NT | ♠J | +2 | +0 |
| -0.5 | Round 5 | KOKSOY | 11 | 3♥ | ♦2 | -1 | -2 |
| -0.5 | Round 9 | MAGIS | 26 | 2♠ | ♠2 | = | -6 |
| -0.6 | Round 1 | WILSON | 3 | 2♠ | ♣Q | = | -1 |
| -0.6 | Round 1 | WILSON | 5 | 1NT | ♥10 | = | +1 |
| -0.6 | Round 10 | MOSSOP | 3 | 2♠ | ♦5 | = | +0 |
| -0.7 | Round 4 | FOX | 8 | 4♥ | ♦2 | = | +0 |
| -0.8 | Round 1 | WILSON | 6 | 4♥ | ♠10 | -2 | +0 |
| -0.9 | Round 9 | MAGIS | 24 | 4♥ | ♣7 | +3 | -14 |
| -1.2 | Round 2 | VALIO | 15 | 3♠ | ♦K | -1 | -2 |
| -1.2 | Round 9 | MAGIS | 23 | 4♥ | ♠9 | +2 | -1 |
| -1.3 | Round 8 | BRIDGETIME45 | 20 | 1NT | ♥5 | = | +1 |
| -1.4 | Round 7 | LEBANON | 2 | 6♣ | ♠10 | -2 | -17 |
| -1.7 | Round 8 | BRIDGETIME45 | 14 | 1♥ | ♦J | -2 | -7 |
| -1.7 | Round 10 | MOSSOP | 6 | 3NT | ♦5 | = | +2 |
| -2.0 | Round 4 | FOX | 4 | 4♥ | ♦A | -2 | -9 |
| -2.0 | Round 5 | KOKSOY | 13 | 2♠ | ♦J | = | +0 |
| -2.0 | Round 7 | LEBANON | 5 | 4♠ | ♦J | = | +0 |
| -2.1 | Round 1 | WILSON | 10 | 3NT | ♠4 | = | -9 |
| -2.1 | Round 7 | LEBANON | 10 | 4♠ | ♥7 | -1 | -6 |
| -2.2 | Round 5 | KOKSOY | 15 | 2♠ | ♣Q | -1 | +0 |
| -2.2 | Round 9 | MAGIS | 22 | 5♣ | ♦8 | -2 | -9 |
| -2.3 | Round 2 | VALIO | 11 | 1NT | ♦4 | +2 | -2 |
| -2.3 | Round 9 | MAGIS | 28 | 3♦ | ♣2 | = | -1 |
| -2.8 | Round 1 | WILSON | 7 | 1♠ | ♦9 | +1 | -6 |
| -2.8 | Round 4 | FOX | 5 | 4♠ | ♦A | = | +0 |
| -3.4 | Round 7 | LEBANON | 1 | 6♠ | ♥A | +1 | -11 |
| -3.9 | Round 5 | KOKSOY | 18 | 4♦ | ♦5 | +1 | -10 |
| -3.9 | Round 5 | KOKSOY | 20 | 2♥ | ♣2 | +2 | -10 |
| -4.1 | Round 1 | WILSON | 8 | 4♠ | ♣4 | -1 | -4 |
| -4.1 | Round 10 | MOSSOP | 7 | 4♠ | ♦8 | +1 | -4 |
| -4.4 | Round 5 | KOKSOY | 17 | 3NT | ♥7 | -3 | -7 |
| -4.4 | Round 8 | BRIDGETIME45 | 13 | 3♣ | ♦K | -2 | -2 |
| -4.6 | Round 7 | LEBANON | 6 | 4♠ | ♣K | +1 | +13 |
| -4.9 | Round 2 | VALIO | 13 | 2NT | ♦3 | -2 | -7 |
| -5.6 | Round 9 | MAGIS | 29 | 4♣ | ♥A | -1 | -9 |
| -5.9 | Round 4 | FOX | 9 | 6♥ | ♠8 | = | -8 |
| -6.7 | Round 2 | VALIO | 16 | 4♥ | ♦A | -3 | -11 |
| -6.8 | Round 8 | BRIDGETIME45 | 17 | 5♠x | ♦K | -3 | -2 |