NARKIEWICZ Grzegorz · JOEL
vs par split: bidding -0.69 · play -0.46
Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.08/bd
Card play — on target: opening leads 100.0% #1 of 398 · declarer play 83.3% #92 of 398 · defence 75.0% #372 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 100.0% (4) |
| Declarer play | 66.7% (3) | 88.9% (9) |
| Defence | 66.7% (3) | 76.9% (13) |
Opening leads by suit led: ♠ 100.0% (4) · ♦ 100.0% (1)
vs par by strain: NT -2.17 (6) · a suit -0.93 (29)
vs par by level: part-score +3.00 (12) · game -2.21 (19) · slam -8.50 (4)
By role: declaring +1.55/bd (-2.05 vs par · 19) · defending -1.71/bd (-0.06 vs par · 16)
By vulnerability: vulnerable +1.06/bd (+0.50 vs par · 18) · not vulnerable -1.01/bd (-2.88 vs par · 17)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | N.Sakowska | R.Levin – J.Levin | Closed | 7 | -10.9 | -1.56 | -1.43 |
| Round 5 | N.Sakowska | J.Rosenfeld – J.Gu | Open | 7 | +10.1 | +1.44 | +0.86 |
| Round 6 | N.Sakowska | D.Zhang – Z.Luo | Closed | 7 | -4.2 | -0.60 | -3.29 |
| Round 7 | N.Sakowska | M.Sheng – L.Zhou | Open | 7 | +5.8 | +0.83 | -4.00 |
| Round 8 | N.Sakowska | Z.Chen – R.Xu | Closed | 7 | +1.2 | +0.17 | +2.14 |
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 |
|---|---|---|---|---|---|---|---|
| +8.8 | Round 7 | GZ. ZHAOHENG2 | 18 | 6♠ | ♥2 | +1 | -13 |
| +7.3 | Round 6 | ZHIHAOLE | 11 | 6♠ | ♦8 | +1 | +1 |
| +5.4 | Round 5 | PANDA | 3 | 4♥ | ♣J | +1 | +0 |
| +5.2 | Round 2 | DIAMOND | 12 | 4♠ | ♣7 | = | +3 |
| +3.3 | Round 5 | PANDA | 4 | 4♠ | ♥J | = | -1 |
| +2.7 | Round 8 | XBA | 22 | 2♠ | ♠2 | -2 | +5 |
| +2.6 | Round 5 | PANDA | 7 | 2♥ | ♥A | +1 | +6 |
| +2.3 | Round 2 | DIAMOND | 10 | 3NT | ♦7 | = | +0 |
| +2.2 | Round 7 | GZ. ZHAOHENG2 | 19 | 2♠ | ♦7 | = | +0 |
| +2.2 | Round 8 | XBA | 24 | 4♠ | ♣K | +1 | +0 |
| +2.1 | Round 8 | XBA | 25 | 5♠x | ♣8 | -2 | +0 |
| +1.9 | Round 7 | GZ. ZHAOHENG2 | 15 | 3♣ | ♥2 | +3 | +2 |
| +1.8 | Round 8 | XBA | 28 | 4♥ | ♠2 | -1 | +3 |
| +1.5 | Round 5 | PANDA | 6 | 4♠ | ♦A | = | -1 |
| +1.5 | Round 7 | GZ. ZHAOHENG2 | 17 | 3NT | ♥3 | +1 | -10 |
| +1.1 | Round 6 | ZHIHAOLE | 10 | 4♥ | ♥3 | +1 | +0 |
| +0.7 | Round 8 | XBA | 26 | 3♣ | ♦J | -1 | +5 |
| +0.6 | Round 5 | PANDA | 5 | 2♠ | ♥3 | = | +1 |
| +0.6 | Round 6 | ZHIHAOLE | 13 | 1NT | ♥5 | +2 | +10 |
| +0.5 | Round 2 | DIAMOND | 9 | 2♠ | ♣5 | = | +6 |
| -0.1 | Round 5 | PANDA | 2 | 4♥ | ♠J | +1 | +0 |
| -0.3 | Round 2 | DIAMOND | 13 | 3NT | ♠3 | = | +0 |
| -0.3 | Round 6 | ZHIHAOLE | 9 | 4♥ | ♣9 | +1 | +0 |
| -2.2 | Round 7 | GZ. ZHAOHENG2 | 16 | 2♠ | ♣K | +2 | -1 |
| -2.2 | Round 7 | GZ. ZHAOHENG2 | 20 | 2♠ | ♦J | = | +0 |
| -2.6 | Round 8 | XBA | 23 | 3♣ | ♥K | +1 | +9 |
| -3.2 | Round 5 | PANDA | 1 | 5♥ | ♠A | +1 | +1 |
| -3.3 | Round 6 | ZHIHAOLE | 8 | 5♥ | ♣2 | -2 | -11 |
| -3.4 | Round 6 | ZHIHAOLE | 12 | 6♠x | ♦8 | -4 | -12 |
| -4.2 | Round 7 | GZ. ZHAOHENG2 | 21 | 4♠ | ♦3 | -1 | -6 |
| -4.5 | Round 2 | DIAMOND | 11 | 2♠ | ♦K | -3 | -7 |
| -5.7 | Round 8 | XBA | 27 | 4♠ | ♥7 | = | -7 |
| -6.2 | Round 6 | ZHIHAOLE | 14 | 3NTxx | ♠Q | -1 | -11 |
| -6.7 | Round 2 | DIAMOND | 8 | 6♥ | ♠A | = | -10 |
| -7.4 | Round 2 | DIAMOND | 14 | 3NT | ♥Q | +4 | -2 |