MIHAI Radu · WEINSTOCK
vs par split: bidding +0.86 · play +0.27
Strength of schedule: opponents averaged -0.52/bd (an easy draw) → opponent-adjusted -0.44/bd
Card play — on target: opening leads 75.0% #168 of 277 · declarer play 50.0% #263 of 277 · defence 82.9% #142 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 66.7% (9) |
| Declarer play | 100.0% (2) | 37.5% (8) |
| Defence | 81.8% (11) | 83.3% (24) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 100.0% (1) · ♦ 75.0% (4) · ♣ 100.0% (3)
vs par by strain: NT +4.33 (15) · a suit -0.05 (41)
vs par by level: part-score +0.62 (24) · game +0.86 (28) · slam +6.00 (4)
By role: declaring -0.49/bd (-1.67 vs par · 21) · defending +0.42/bd (+2.80 vs par · 35)
By vulnerability: vulnerable -0.68/bd (-0.23 vs par · 26) · not vulnerable +0.74/bd (+2.30 vs par · 30)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Weinstock | J.Du – D.Tang | Closed | 7 | +1.1 | +0.16 | -0.14 |
| Round 2 | P.Weinstock | J.Mango – PARASRAMPURIA B.N. | Open | 7 | -22.2 | -3.17 | +0.00 |
| Round 3 | P.Weinstock | B.Li – H.Liu | Closed | 7 | +8.8 | +1.26 | +2.00 |
| Round 4 | P.Weinstock | X.Wang – L.Shen | Closed | 7 | +16.4 | +2.34 | +4.29 |
| Round 5 | P.Weinstock | Y.Chen – J.Zhao | Closed | 7 | -14.6 | -2.09 | -0.57 |
| Round 6 | P.Weinstock | Z.Yong – D.Sun | Closed | 7 | -10.8 | -1.54 | -1.00 |
| Round 7 | P.Weinstock | Y.Feng – Z.Wang | Closed | 7 | +11.2 | +1.60 | +2.43 |
| Round 8 | P.Weinstock | P.Gill – G.Fleischer | Closed | 7 | +14.5 | +2.07 | +2.00 |
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 3 | BEIJIING TAILI KANGXIN | 20 | 3NT | ♦5 | = | +10 |
| +6.6 | Round 8 | BILSKI | 22 | 4♠ | ♥J | -3 | +9 |
| +6.5 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 28 | 3NT | ♠5 | +1 | +4 |
| +5.5 | Round 1 | INNER MONGOLIA JUNZHENG | 6 | 2NT | ♥4 | -1 | +12 |
| +5.0 | Round 8 | BILSKI | 25 | 1NT | ♥7 | -3 | +4 |
| +4.3 | Round 1 | INNER MONGOLIA JUNZHENG | 7 | 4♠ | ♥6 | -1 | +6 |
| +4.2 | Round 3 | BEIJIING TAILI KANGXIN | 16 | 1NT | ♠4 | -1 | +10 |
| +4.2 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 22 | 2♥ | ♦2 | +1 | +10 |
| +4.2 | Round 8 | BILSKI | 26 | 3NT | ♥6 | = | -1 |
| +3.5 | Round 7 | BLACK EARTH GOD DUCK BRIDGE CL | 15 | 4♥ | ♦2 | -1 | +12 |
| +3.4 | Round 7 | BLACK EARTH GOD DUCK BRIDGE CL | 18 | 3NT | ♥2 | +2 | +13 |
| +3.2 | Round 5 | SUZHOUTAIHU | 4 | 4♠ | ♣9 | -1 | +6 |
| +3.1 | Round 2 | THE KINGS | 8 | 1NT | ♠2 | -1 | +5 |
| +3.1 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 24 | 2♦ | ♠7 | = | +5 |
| +3.0 | Round 1 | INNER MONGOLIA JUNZHENG | 3 | 3NT | ♠5 | -1 | +6 |
| +2.6 | Round 8 | BILSKI | 24 | 5♣ | ♦4 | -1 | +5 |
| +2.5 | Round 3 | BEIJIING TAILI KANGXIN | 17 | 4♠ | ♠2 | -1 | +8 |
| +2.4 | Round 7 | BLACK EARTH GOD DUCK BRIDGE CL | 21 | 6♠ | ♥2 | = | +0 |
| +2.0 | Round 6 | PHOENIX LEGEND | 11 | 3NT | ♥2 | -1 | +4 |
| +1.7 | Round 6 | PHOENIX LEGEND | 10 | 3♣ | ♣3 | +1 | +0 |
| +1.6 | Round 7 | BLACK EARTH GOD DUCK BRIDGE CL | 20 | 3♥ | ♠5 | -1 | +0 |
| +1.4 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 23 | 3♣ | ♥9 | +1 | +0 |
| +1.4 | Round 5 | SUZHOUTAIHU | 2 | 3♣ | ♦K | +2 | +0 |
| +1.3 | Round 7 | BLACK EARTH GOD DUCK BRIDGE CL | 19 | 2♠ | ♦9 | -2 | -1 |
| +0.8 | Round 8 | BILSKI | 28 | 4♠ | ♥6 | = | +3 |
| +0.6 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 26 | 2♥ | ♦10 | = | +0 |
| +0.4 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 27 | 4♠ | ♦5 | = | +11 |
| +0.4 | Round 5 | SUZHOUTAIHU | 1 | 4♥ | ♣K | = | +1 |
| +0.2 | Round 2 | THE KINGS | 11 | 2♠ | ♦2 | +1 | -1 |
| +0.2 | Round 4 | QINGHAI BRIDGE ASSOCIATION | 25 | 3NT | ♠Q | = | +0 |
| +0.1 | Round 7 | BLACK EARTH GOD DUCK BRIDGE CL | 16 | 4♥x | ♠J | -1 | +0 |
| -0.3 | Round 3 | BEIJIING TAILI KANGXIN | 15 | 4♥ | ♠10 | +1 | -11 |
| -0.5 | Round 3 | BEIJIING TAILI KANGXIN | 18 | 2♠ | ♠6 | -1 | -4 |
| -0.7 | Round 5 | SUZHOUTAIHU | 6 | 6NT | ♣10 | = | +11 |
| -0.9 | Round 6 | PHOENIX LEGEND | 14 | 3♠ | ♠7 | +1 | -2 |
| -1.1 | Round 6 | PHOENIX LEGEND | 8 | 3♠ | ♦K | -1 | +2 |
| -1.1 | Round 7 | BLACK EARTH GOD DUCK BRIDGE CL | 17 | 4♥ | ♠8 | -2 | -7 |
| -1.2 | Round 8 | BILSKI | 23 | 2♠ | ♣J | -1 | +0 |
| -1.4 | Round 1 | INNER MONGOLIA JUNZHENG | 2 | 2♥ | ♣J | +3 | -10 |
| -1.6 | Round 3 | BEIJIING TAILI KANGXIN | 19 | 4♠ | ♦K | = | -6 |
| -2.0 | Round 6 | PHOENIX LEGEND | 13 | 3♠ | ♥J | = | -1 |
| -2.5 | Round 1 | INNER MONGOLIA JUNZHENG | 1 | 3NT | ♦10 | = | +1 |
| -2.8 | Round 2 | THE KINGS | 12 | 3♥ | ♥K | = | -1 |
| -3.0 | Round 3 | BEIJIING TAILI KANGXIN | 21 | 3♠x | ♣10 | -2 | +7 |
| -3.1 | Round 1 | INNER MONGOLIA JUNZHENG | 4 | 1NT | ♣A | = | -12 |
| -3.4 | Round 2 | THE KINGS | 14 | 3♠ | ♣6 | +1 | -2 |
| -3.5 | Round 8 | BILSKI | 27 | 2♠ | ♣6 | +2 | -6 |
| -3.6 | Round 5 | SUZHOUTAIHU | 5 | 4♠ | ♣3 | -1 | -10 |
| -4.0 | Round 2 | THE KINGS | 9 | 4♠ | ♦Q | -1 | -6 |
| -4.7 | Round 1 | INNER MONGOLIA JUNZHENG | 5 | 4♠ | ♠2 | -3 | -4 |
| -4.7 | Round 5 | SUZHOUTAIHU | 7 | 6♥ | ♣6 | = | +0 |
| -4.7 | Round 6 | PHOENIX LEGEND | 9 | 3NT | ♥7 | -3 | -2 |
| -5.8 | Round 6 | PHOENIX LEGEND | 12 | 4♠x | ♥A | -2 | -8 |
| -7.0 | Round 2 | THE KINGS | 13 | 6♠ | ♥5 | +1 | +13 |
| -8.3 | Round 2 | THE KINGS | 10 | 5♥x | ♠Q | = | -8 |
| -10.6 | Round 5 | SUZHOUTAIHU | 3 | 4♠ | ♦J | -1 | -12 |