KRIEGEL Oren · USA JENG
vs par split: bidding +0.29 · play +0.44
Strength of schedule: opponents averaged +0.56/bd (a tough draw) → opponent-adjusted +0.77/bd
Card play — on target: opening leads 94.4% #8 of 73 · declarer play 76.5% #26 of 73 · defence 96.7% #1 of 73
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 93.8% (16) |
| Declarer play | 72.7% (11) | 83.3% (6) |
| Defence | 100.0% (6) | 95.8% (24) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (3) · ♦ 100.0% (4) · ♣ 83.3% (6)
vs par by strain: NT +1.43 (21) · a suit +0.34 (38)
vs par by level: part-score +0.47 (30) · game +1.00 (29)
By role: declaring +0.61/bd (-1.43 vs par · 30) · defending -0.17/bd (+2.77 vs par · 30)
By vulnerability: vulnerable +0.80/bd (+2.23 vs par · 31) · not vulnerable -0.40/bd (-1.00 vs par · 29)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | B.Snowden | S.Berk – J.Altman | Closed | 10 | +6.7 | +0.67 | +2.00 |
| Round 3 | B.Snowden | B.Harper – R.Miller | Closed | 10 | +4.0 | +0.40 | +1.10 |
| Round 4 | B.Snowden | Y.Chen – X.Ruan | Closed | 10 | +9.8 | +0.98 | -2.40 |
| Round 5 | B.Snowden | K.Wu – Y.Shen | Closed | 10 | +5.7 | +0.57 | -0.30 |
| Round 6 | B.Snowden | J.Schwartz – M.Green | Open | 10 | +4.5 | +0.45 | -0.40 |
| Round 7 | B.Snowden | J.Olsen – S.Amer | Closed | 10 | -17.7 | -1.77 | +4.00 |
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 |
|---|---|---|---|---|---|---|---|
| +7.5 | Round 2 | BERK S | 16 | 5♣x | ♥K | -2 | +8 |
| +6.6 | Round 6 | BERMAN | 29 | 3NT | ♥J | = | +0 |
| +6.2 | Round 2 | BERK S | 18 | 5♦x | ♣A | = | +12 |
| +5.9 | Round 4 | CHINA GIRLS SX CLUB | 7 | 2♥ | ♦K | -2 | +3 |
| +4.8 | Round 2 | BERK S | 11 | 1NT | ♠K | +3 | +2 |
| +4.4 | Round 5 | CHINA XNWY | 20 | 2NT | ♣K | -2 | +7 |
| +4.3 | Round 3 | KRISTENSEN | 21 | 5♣ | ♠A | -1 | +5 |
| +4.3 | Round 4 | CHINA GIRLS SX CLUB | 10 | 2♣ | ♠K | = | +11 |
| +4.2 | Round 3 | KRISTENSEN | 30 | 3♦ | ♣A | = | +5 |
| +4.2 | Round 4 | CHINA GIRLS SX CLUB | 2 | 2♥ | ♦A | = | +6 |
| +3.5 | Round 2 | BERK S | 13 | 1NT | ♠5 | +3 | +2 |
| +3.4 | Round 3 | KRISTENSEN | 28 | 1♠ | ♥3 | +3 | +6 |
| +3.1 | Round 7 | BERK | 2 | 5♥ | ♠2 | +2 | +14 |
| +2.7 | Round 5 | CHINA XNWY | 14 | 1NT | ♣Q | = | +5 |
| +2.5 | Round 4 | CHINA GIRLS SX CLUB | 9 | 4♠ | ♥K | +2 | -13 |
| +2.2 | Round 5 | CHINA XNWY | 13 | 4♠ | ♥A | = | +0 |
| +2.1 | Round 7 | BERK | 8 | 1NT | ♣6 | -2 | +0 |
| +1.9 | Round 2 | BERK S | 14 | 4♠ | ♣8 | = | -1 |
| +1.9 | Round 2 | BERK S | 20 | 2♥ | ♦10 | +1 | +1 |
| +1.7 | Round 4 | CHINA GIRLS SX CLUB | 6 | 5♦ | ♠A | -1 | -6 |
| +1.5 | Round 3 | KRISTENSEN | 26 | 3NT | ♦6 | +3 | +13 |
| +1.5 | Round 7 | BERK | 1 | 3♥ | ♣2 | +3 | +5 |
| +1.4 | Round 5 | CHINA XNWY | 12 | 3NT | ♦5 | = | -1 |
| +1.4 | Round 6 | BERMAN | 24 | 2♠ | ♣A | -2 | +0 |
| +1.3 | Round 3 | KRISTENSEN | 29 | 3♦ | ♥4 | = | +0 |
| +1.2 | Round 3 | KRISTENSEN | 23 | 3♣ | ♠K | = | +0 |
| +0.9 | Round 5 | CHINA XNWY | 11 | 3NT | ♣4 | = | -11 |
| +0.8 | Round 6 | BERMAN | 30 | 1NT | ♠10 | -1 | -4 |
| +0.7 | Round 6 | BERMAN | 27 | 2♠ | ♣5 | = | +0 |
| +0.6 | Round 5 | CHINA XNWY | 16 | 1NT | ♣6 | = | -1 |
| +0.5 | Round 3 | KRISTENSEN | 22 | 3NT | ♦J | +1 | +0 |
| +0.5 | Round 7 | BERK | 6 | 1NT | ♣4 | +2 | +13 |
| +0.4 | Round 4 | CHINA GIRLS SX CLUB | 5 | 4♠ | ♣A | +1 | -11 |
| +0.4 | Round 6 | BERMAN | 26 | 3NT | ♥4 | = | -1 |
| +0.3 | Round 2 | BERK S | 17 | 4♥ | ♠Q | +2 | +14 |
| +0.0 | Round 5 | CHINA XNWY | 15 | 1NT | ♥Q | -1 | +8 |
| -0.2 | Round 4 | CHINA GIRLS SX CLUB | 3 | 4♥ | ♠K | -1 | -2 |
| -0.2 | Round 6 | BERMAN | 21 | 3♥ | ♣8 | +1 | -8 |
| -0.5 | Round 6 | BERMAN | 22 | 4♥ | ♠J | +1 | +0 |
| -1.0 | Round 5 | CHINA XNWY | 17 | 3♣ | ♠K | +1 | -7 |
| -1.2 | Round 4 | CHINA GIRLS SX CLUB | 4 | 2♦ | ♠A | -2 | -2 |
| -1.2 | Round 6 | BERMAN | 25 | 2NT | ♣5 | -1 | -4 |
| -1.4 | Round 5 | CHINA XNWY | 19 | Pass | -3 | ||
| -1.4 | Round 7 | BERK | 9 | 1NT | ♣3 | -1 | +2 |
| -1.5 | Round 7 | BERK | 5 | 5♦ | ♣5 | +1 | +11 |
| -1.6 | Round 2 | BERK S | 15 | 4♥ | ♣4 | -1 | -6 |
| -1.7 | Round 6 | BERMAN | 28 | 4♠ | ♣A | = | +0 |
| -1.8 | Round 6 | BERMAN | 23 | 5♠ | ♥K | = | +13 |
| -2.2 | Round 7 | BERK | 7 | 4NT | ♦10 | +1 | +13 |
| -2.6 | Round 3 | KRISTENSEN | 27 | 3♥ | ♠2 | = | +0 |
| -3.1 | Round 2 | BERK S | 12 | 4♠ | ♥6 | = | +1 |
| -3.1 | Round 3 | KRISTENSEN | 25 | 3♠ | ♥A | = | -8 |
| -3.5 | Round 4 | CHINA GIRLS SX CLUB | 8 | 3NT | ♥5 | +1 | -1 |
| -4.1 | Round 5 | CHINA XNWY | 18 | 4♥ | ♦6 | +1 | +0 |
| -4.3 | Round 4 | CHINA GIRLS SX CLUB | 1 | 3♦ | ♣5 | = | -9 |
| -6.3 | Round 7 | BERK | 3 | 3♦ | ♣A | = | -6 |
| -6.5 | Round 7 | BERK | 10 | 3NT | ♦5 | -2 | -13 |
| -6.7 | Round 3 | KRISTENSEN | 24 | 5♥ | ♠8 | -1 | -10 |
| -7.0 | Round 7 | BERK | 4 | 3NT | ♠9 | = | +1 |
| -14.7 | Round 2 | BERK S | 19 | 3♠x | ♦A | -6 | -13 |