LIN Rongqiang · XINYUANKONGGU
677rank
-48.4Butler · 80 bds
-0.60per board
±3.3swing
-0.51vs par /bd · #512/672
-0.27adjusted /bd
by round
vs par split: bidding -0.37 · play -0.78
Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted -0.27/bd
Card play — on target: opening leads 65.0% #628 of 671 · declarer play 60.0% #622 of 671 · defence 83.9% #385 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 65.0% (20) |
| Declarer play | · | 60.0% (10) |
| Defence | · | 83.9% (31) |
Opening leads by suit led: ♠ 40.0% (5) · ♥ 85.7% (7) · ♦ 50.0% (4) · ♣ 75.0% (4)
vs par by strain: a suit -1.15 (60)
vs par by level: part-score +0.17 (30) · game -2.08 (25) · slam -4.40 (5)
By role: declaring -0.61/bd (-2.49 vs par · 39) · defending -0.60/bd (+1.37 vs par · 41)
By vulnerability: vulnerable -0.72/bd (-0.39 vs par · 41) · not vulnerable -0.49/bd (-0.64 vs par · 39)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | T.Jiang | J.Piekarek – A.Smirnov | Open | 10 | -6.1 | -0.61 | -2.70 |
| Round 5 | T.Jiang | J.Cao – G.Zan | Open | 10 | +6.5 | +0.65 | +1.60 |
| Round 6 | L.Haitao | D.Popova – R.Gunev | Open | 10 | -14.6 | -1.46 | -2.70 |
| Round 7 | T.Jiang | Y.Cheng – C.Chen | Closed | 10 | +7.7 | +0.77 | +2.20 |
| Round 8 | T.Jiang | B.Yuan – J.Lu | Closed | 10 | -5.3 | -0.53 | -0.10 |
| Round 12 | T.Jiang | J.Khokhlov – G.Matushko | Open | 10 | -12.1 | -1.21 | -1.70 |
| Round 14 | T.Jiang | Z.Nie – G.Sun | Closed | 10 | -12.4 | -1.24 | +1.50 |
| Round 15 | T.Jiang | A.Zhi – Y.Gong | Closed | 10 | -12.1 | -1.21 | -2.20 |
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 |
|---|---|---|---|---|---|---|---|
| +6.4 | Round 12 | MOSCOW | 21 | 3♠ | ♥Q | +1 | +7 |
| +5.7 | Round 5 | JIANPING CONSTRUCTION | 13 | 3N | ♠2 | +1 | +5 |
| +5.6 | Round 3 | GERMANY OPEN | 23 | 1♦ | ♠A | -3 | +8 |
| +4.7 | Round 7 | RIGHT CALL | 5 | 5♠x | ♦Q | -1 | +7 |
| +4.4 | Round 15 | YUNNAN DIKUANG | 21 | 4♠ | ♣5 | -1 | +5 |
| +4.3 | Round 8 | TAICANG BA | 14 | 3♥ | ♠3 | -2 | +5 |
| +4.1 | Round 14 | ANHUI | 17 | 1N | ♠4 | -1 | +5 |
| +4.0 | Round 5 | JIANPING CONSTRUCTION | 12 | 2♠ | ♦K | -1 | +5 |
| +3.3 | Round 3 | GERMANY OPEN | 30 | 3N | ♠J | = | -6 |
| +2.8 | Round 8 | TAICANG BA | 15 | 3♥ | ♣3 | +1 | +1 |
| +2.6 | Round 14 | ANHUI | 12 | 1N | ♠3 | = | +0 |
| +2.4 | Round 5 | JIANPING CONSTRUCTION | 15 | 3N | ♣5 | +1 | +11 |
| +2.4 | Round 6 | POPOVA | 25 | 2♥ | ♣K | = | -1 |
| +2.4 | Round 8 | TAICANG BA | 18 | 2♠ | ♥Q | -1 | +4 |
| +2.3 | Round 5 | JIANPING CONSTRUCTION | 18 | 4♠ | ♣A | -1 | +5 |
| +2.3 | Round 12 | MOSCOW | 26 | 2♦ | ♣4 | -1 | +6 |
| +2.1 | Round 15 | YUNNAN DIKUANG | 27 | 2♥ | ♣2 | +1 | +0 |
| +1.9 | Round 7 | RIGHT CALL | 7 | 4♠ | ♥2 | -1 | +6 |
| +1.9 | Round 8 | TAICANG BA | 12 | 2N | ♦4 | -1 | +5 |
| +1.8 | Round 7 | RIGHT CALL | 8 | 6♦x | ♠2 | -1 | +9 |
| +1.6 | Round 5 | JIANPING CONSTRUCTION | 20 | 4♥ | ♥4 | +1 | +0 |
| +1.3 | Round 12 | MOSCOW | 30 | 4♥ | ♦3 | -1 | +5 |
| +1.1 | Round 8 | TAICANG BA | 16 | 2♠ | ♥A | +1 | +0 |
| +1.0 | Round 3 | GERMANY OPEN | 25 | 1N | ♣5 | -1 | +1 |
| +0.9 | Round 6 | POPOVA | 29 | 3♦ | ♠Q | = | +0 |
| +0.8 | Round 7 | RIGHT CALL | 9 | 4♥ | ♠8 | +2 | -11 |
| +0.8 | Round 12 | MOSCOW | 22 | 4♣ | ♥10 | = | +0 |
| +0.5 | Round 3 | GERMANY OPEN | 24 | 3♣ | ♥10 | -3 | +0 |
| +0.5 | Round 14 | ANHUI | 19 | 1N | ♠J | +1 | +6 |
| +0.4 | Round 6 | POPOVA | 23 | 2♥ | ♦5 | +1 | +0 |
| +0.3 | Round 7 | RIGHT CALL | 10 | 2♥ | ♦K | = | +1 |
| +0.2 | Round 7 | RIGHT CALL | 4 | 3N | ♠9 | +1 | +1 |
| +0.2 | Round 12 | MOSCOW | 25 | 3N | ♥5 | +1 | -5 |
| +0.0 | Round 6 | POPOVA | 28 | 3N | ♥4 | +2 | +0 |
| +0.0 | Round 7 | RIGHT CALL | 3 | 1N | ♣A | -2 | +9 |
| -0.1 | Round 7 | RIGHT CALL | 1 | 4♥ | ♦6 | = | -1 |
| -0.2 | Round 6 | POPOVA | 27 | 4♥ | ♦K | -1 | -5 |
| -0.2 | Round 15 | YUNNAN DIKUANG | 22 | 4♠ | ♠2 | +1 | -5 |
| -0.3 | Round 3 | GERMANY OPEN | 21 | 1N | ♣10 | +1 | -1 |
| -0.3 | Round 3 | GERMANY OPEN | 22 | 5♣ | ♦J | = | -5 |
| -0.5 | Round 12 | MOSCOW | 23 | 5♦ | ♠6 | -1 | -6 |
| -0.5 | Round 15 | YUNNAN DIKUANG | 28 | 2♦ | ♣6 | -2 | -2 |
| -0.6 | Round 8 | TAICANG BA | 17 | 3N | ♥7 | = | +6 |
| -0.6 | Round 14 | ANHUI | 13 | 4♠ | ♣K | +2 | +6 |
| -0.7 | Round 5 | JIANPING CONSTRUCTION | 14 | 3N | ♠Q | -1 | -2 |
| -0.7 | Round 5 | JIANPING CONSTRUCTION | 16 | 2N | ♥2 | +1 | +0 |
| -0.9 | Round 7 | RIGHT CALL | 6 | 4♥ | ♥6 | +1 | +0 |
| -0.9 | Round 8 | TAICANG BA | 13 | 4♠ | ♥A | +2 | -7 |
| -1.0 | Round 7 | RIGHT CALL | 2 | 2♠ | ♣2 | -1 | +1 |
| -1.0 | Round 15 | YUNNAN DIKUANG | 29 | 4♠ | ♣A | = | +0 |
| -1.1 | Round 14 | ANHUI | 18 | 2♥ | ♥4 | +3 | -6 |
| -1.2 | Round 15 | YUNNAN DIKUANG | 23 | 2♠ | ♦2 | -1 | -5 |
| -1.3 | Round 3 | GERMANY OPEN | 29 | 5♦ | ♣A | +1 | +1 |
| -1.7 | Round 14 | ANHUI | 11 | 2♣ | ♠4 | +1 | -5 |
| -1.8 | Round 6 | POPOVA | 24 | 3N | ♠Q | -1 | -5 |
| -1.9 | Round 15 | YUNNAN DIKUANG | 26 | 2♠ | ♣10 | +1 | +0 |
| -2.3 | Round 5 | JIANPING CONSTRUCTION | 11 | 3♠ | ♠2 | = | -6 |
| -2.4 | Round 14 | ANHUI | 15 | 3♦ | ♠3 | = | +0 |
| -2.4 | Round 14 | ANHUI | 16 | 4♠ | ♦J | = | +0 |
| -2.6 | Round 5 | JIANPING CONSTRUCTION | 17 | 3♠ | ♠5 | -2 | +0 |
| -2.6 | Round 12 | MOSCOW | 28 | 3♠ | ♦K | +1 | -7 |
| -2.7 | Round 8 | TAICANG BA | 19 | 4♦ | ♦A | -2 | +0 |
| -2.9 | Round 6 | POPOVA | 26 | 4♠ | ♥Q | +2 | -6 |
| -3.1 | Round 6 | POPOVA | 30 | 3♦ | ♥5 | = | +1 |
| -3.2 | Round 5 | JIANPING CONSTRUCTION | 19 | 2♥ | ♦5 | +2 | -2 |
| -3.7 | Round 14 | ANHUI | 20 | 4♠ | ♦6 | +1 | -1 |
| -3.9 | Round 8 | TAICANG BA | 11 | 5♣ | ♥A | = | -3 |
| -4.1 | Round 3 | GERMANY OPEN | 27 | 5♣ | ♦Q | -2 | -6 |
| -4.1 | Round 12 | MOSCOW | 29 | 3N | ♦K | -2 | -3 |
| -4.2 | Round 3 | GERMANY OPEN | 26 | 5♣ | ♦A | +1 | -8 |
| -4.4 | Round 15 | YUNNAN DIKUANG | 25 | 6♠ | ♥3 | -1 | -16 |
| -4.6 | Round 15 | YUNNAN DIKUANG | 24 | 2N | ♣2 | = | -1 |
| -4.8 | Round 15 | YUNNAN DIKUANG | 30 | 3N | ♠3 | +1 | +2 |
| -5.0 | Round 6 | POPOVA | 22 | 3♦ | ♦2 | = | +0 |
| -5.3 | Round 6 | POPOVA | 21 | 6♥ | ♣A | -1 | -11 |
| -5.4 | Round 12 | MOSCOW | 24 | 3♠ | ♥A | = | +0 |
| -6.3 | Round 3 | GERMANY OPEN | 28 | 4♥ | ♦6 | -1 | -11 |
| -7.7 | Round 14 | ANHUI | 14 | 6♠ | ♥J | = | +10 |
| -9.7 | Round 8 | TAICANG BA | 20 | 4♠ | ♥8 | -1 | -12 |
| -10.5 | Round 12 | MOSCOW | 27 | 6♥x | ♠A | -2 | -14 |