SUN Lingke · SH PANYU MIDDLE SCHOOL
754rank
-131.4Butler · 100 bds
-1.31per board
±4.0swing
-1.25vs par /bd · #650/672
-1.52adjusted /bd
by round
vs par split: bidding +0.08 · play -1.45
Strength of schedule: opponents averaged -0.21/bd (an easy draw) → opponent-adjusted -1.52/bd
Card play — on target: opening leads 76.5% #468 of 671 · declarer play 58.8% #633 of 671 · defence 64.5% #670 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 76.5% (17) |
| Declarer play | · | 58.8% (17) |
| Defence | · | 64.5% (31) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (2) · ♦ 50.0% (4) · ♣ 77.8% (9)
vs par by strain: a suit -1.38 (66)
vs par by level: part-score -1.84 (37) · game -0.32 (28) · slam -14.00 (1)
By role: declaring -1.31/bd (-3.12 vs par · 52) · defending -1.32/bd (+0.77 vs par · 48)
By vulnerability: vulnerable -1.52/bd (-1.56 vs par · 54) · not vulnerable -1.07/bd (-0.89 vs par · 46)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | X.Chen | Y.Du – S.Shan | Open | 10 | +13.8 | +1.38 | +0.20 |
| Round 2 | X.Chen | S.Kejriwal – H.Bangur | Open | 10 | -20.4 | -2.04 | +1.40 |
| Round 3 | X.Chen | J.Sveindal – N.Kvangraven | Open | 10 | -10.2 | -1.02 | -2.00 |
| Round 4 | X.Chen | C.Wang – Z.Chen | Open | 10 | -43.0 | -4.30 | -4.50 |
| Round 5 | X.Chen | Y.Zhao – L.Lin | Open | 10 | -24.4 | -2.44 | -3.60 |
| Round 8 | X.Chen | D.Krochmalik – B.Travis | Closed | 10 | -6.0 | -0.60 | -0.20 |
| Round 9 | X.Chen | M.Park – I.Hwang | Open | 10 | -7.4 | -0.74 | -1.50 |
| Round 10 | K.Lu | Y.Wu – Z.Li | Closed | 10 | +7.1 | +0.71 | +2.10 |
| Round 11 | X.Chen | B.Fu – H.Li | Open | 10 | -5.0 | -0.50 | +0.30 |
| Round 12 | X.Chen | C.Peng – L.Li | Open | 10 | -35.9 | -3.59 | -4.70 |
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 |
|---|---|---|---|---|---|---|---|
| +9.5 | Round 1 | WEIYU JUNIOR MIDDLE SCHOOL | 10 | 3♥ | ♠4 | +2 | +7 |
| +9.1 | Round 10 | LIANHUA | 9 | 5♥x | ♠4 | -1 | +11 |
| +6.3 | Round 3 | DENNOR | 28 | 3N | ♠4 | +1 | +5 |
| +5.1 | Round 11 | SHANGHAI YOUTH 4 | 16 | 4♠ | ♥2 | +2 | +1 |
| +4.5 | Round 1 | WEIYU JUNIOR MIDDLE SCHOOL | 5 | 5♦x | ♦J | -1 | +2 |
| +4.4 | Round 9 | HAPPY BRIDGE | 27 | 3♦ | ♥5 | -3 | +7 |
| +3.7 | Round 1 | WEIYU JUNIOR MIDDLE SCHOOL | 3 | 5♦ | ♣2 | = | -2 |
| +3.7 | Round 3 | DENNOR | 26 | 5♦x | ♣K | -1 | +3 |
| +3.6 | Round 1 | WEIYU JUNIOR MIDDLE SCHOOL | 2 | 4♠ | ♣2 | -3 | +4 |
| +2.9 | Round 8 | GILL | 16 | 2♥ | ♣A | -2 | +2 |
| +2.6 | Round 5 | BLUEMAROON | 19 | 2♥ | ♦5 | +1 | +1 |
| +2.6 | Round 8 | GILL | 20 | 4♠ | ♥K | = | +0 |
| +2.6 | Round 11 | SHANGHAI YOUTH 4 | 11 | 3N | ♥2 | = | -1 |
| +2.3 | Round 1 | WEIYU JUNIOR MIDDLE SCHOOL | 4 | 4♠ | ♣2 | -2 | +2 |
| +2.3 | Round 11 | SHANGHAI YOUTH 4 | 12 | 2N | ♥3 | = | +11 |
| +1.9 | Round 2 | CHITLANGIA | 14 | 3N | ♣2 | +4 | +17 |
| +1.9 | Round 8 | GILL | 12 | 3N | ♣10 | -1 | +5 |
| +1.9 | Round 9 | HAPPY BRIDGE | 29 | 4♠ | ♥Q | -2 | +3 |
| +1.8 | Round 1 | WEIYU JUNIOR MIDDLE SCHOOL | 1 | 3♦ | ♣2 | = | +8 |
| +1.7 | Round 10 | LIANHUA | 8 | 2N | ♦10 | = | +5 |
| +1.6 | Round 3 | DENNOR | 23 | 5♥x | ♠A | -2 | +4 |
| +1.4 | Round 1 | WEIYU JUNIOR MIDDLE SCHOOL | 9 | 4N | ♥10 | +1 | +0 |
| +1.4 | Round 2 | CHITLANGIA | 17 | 3♣ | ♠J | +2 | +8 |
| +1.4 | Round 10 | LIANHUA | 6 | 4♠ | ♣A | +1 | +1 |
| +1.3 | Round 12 | HUBEI YICHANG | 24 | 1N | ♥4 | +2 | +7 |
| +1.2 | Round 5 | BLUEMAROON | 11 | 3N | ♠Q | -2 | +5 |
| +1.2 | Round 10 | LIANHUA | 5 | 4♠ | ♣3 | +1 | +11 |
| +1.2 | Round 11 | SHANGHAI YOUTH 4 | 19 | 4♠ | ♠J | +1 | +1 |
| +0.9 | Round 2 | CHITLANGIA | 19 | 2♦ | ♠6 | +2 | +0 |
| +0.9 | Round 8 | GILL | 15 | 2♠ | ♠5 | = | -1 |
| +0.9 | Round 9 | HAPPY BRIDGE | 24 | 4♥ | ♦4 | = | -5 |
| +0.9 | Round 10 | LIANHUA | 1 | 1N | ♦A | -1 | +4 |
| +0.9 | Round 10 | LIANHUA | 2 | 3♥x | ♥6 | -1 | +5 |
| +0.9 | Round 11 | SHANGHAI YOUTH 4 | 20 | 3N | ♠5 | +2 | +13 |
| +0.7 | Round 2 | CHITLANGIA | 20 | 3N | ♥5 | +2 | +13 |
| +0.5 | Round 10 | LIANHUA | 7 | 2♣ | ♦7 | +1 | -9 |
| +0.2 | Round 9 | HAPPY BRIDGE | 23 | 1N | ♠7 | +1 | +0 |
| -0.2 | Round 3 | DENNOR | 24 | 1N | ♠4 | +1 | -1 |
| -0.3 | Round 3 | DENNOR | 21 | 2N | ♣10 | = | -1 |
| -0.3 | Round 3 | DENNOR | 22 | 3N | ♣8 | = | -5 |
| -0.3 | Round 10 | LIANHUA | 3 | 2♥ | ♦K | +1 | +0 |
| -0.4 | Round 9 | HAPPY BRIDGE | 28 | 5♦ | ♠A | +1 | +5 |
| -0.5 | Round 3 | DENNOR | 29 | 5♦ | ♥Q | = | +2 |
| -0.5 | Round 12 | HUBEI YICHANG | 23 | 3N | ♠A | -1 | -6 |
| -0.6 | Round 5 | BLUEMAROON | 20 | 4♠ | ♦J | = | +1 |
| -0.8 | Round 1 | WEIYU JUNIOR MIDDLE SCHOOL | 6 | 2♠ | ♦6 | -1 | +0 |
| -0.8 | Round 12 | HUBEI YICHANG | 25 | 3N | ♥5 | +2 | -6 |
| -0.9 | Round 3 | DENNOR | 25 | 2N | ♦6 | = | -1 |
| -0.9 | Round 4 | WONDERS INFO | 2 | 3N | ♣6 | +2 | -1 |
| -0.9 | Round 8 | GILL | 13 | 4♠ | ♠3 | +2 | -7 |
| -1.4 | Round 2 | CHITLANGIA | 11 | 2♦ | ♥4 | +1 | +1 |
| -1.4 | Round 5 | BLUEMAROON | 15 | 3N | ♠J | +3 | -11 |
| -1.5 | Round 4 | WONDERS INFO | 3 | 3N | ♥9 | +1 | +1 |
| -1.5 | Round 8 | GILL | 17 | 3N | ♥9 | +1 | +5 |
| -1.5 | Round 9 | HAPPY BRIDGE | 30 | 3♠ | ♣K | = | +0 |
| -1.6 | Round 9 | HAPPY BRIDGE | 22 | 2♠ | ♦6 | +3 | -6 |
| -1.8 | Round 2 | CHITLANGIA | 12 | 2♥ | ♦J | +1 | +0 |
| -1.9 | Round 5 | BLUEMAROON | 14 | 2♠ | ♣7 | +1 | -1 |
| -2.1 | Round 8 | GILL | 14 | 2♥ | ♣2 | +1 | -1 |
| -2.2 | Round 11 | SHANGHAI YOUTH 4 | 13 | 2♥ | ♠5 | +1 | -2 |
| -2.3 | Round 5 | BLUEMAROON | 16 | 1N | ♥3 | -1 | -3 |
| -2.3 | Round 5 | BLUEMAROON | 18 | 4♠ | ♠A | -1 | -5 |
| -2.4 | Round 11 | SHANGHAI YOUTH 4 | 17 | 2♠ | ♣Q | = | +0 |
| -2.4 | Round 12 | HUBEI YICHANG | 26 | 2♠ | ♣A | = | +1 |
| -2.5 | Round 8 | GILL | 18 | 2♠ | ♦Q | +1 | -1 |
| -2.6 | Round 12 | HUBEI YICHANG | 28 | 2♠ | ♠4 | +2 | -7 |
| -2.7 | Round 4 | WONDERS INFO | 4 | 4♦ | ♣A | +1 | -10 |
| -2.7 | Round 4 | WONDERS INFO | 9 | 2♥ | ♣8 | -2 | -5 |
| -2.7 | Round 8 | GILL | 19 | 3♦ | ♥K | -2 | +0 |
| -2.9 | Round 4 | WONDERS INFO | 5 | 2♥ | ♦A | = | -5 |
| -2.9 | Round 5 | BLUEMAROON | 17 | 2♠ | ♣3 | = | -6 |
| -2.9 | Round 11 | SHANGHAI YOUTH 4 | 15 | 4♠ | ♠2 | -1 | +2 |
| -3.1 | Round 9 | HAPPY BRIDGE | 26 | 4♠ | ♥6 | -1 | -6 |
| -3.2 | Round 2 | CHITLANGIA | 18 | 3♠ | ♥A | = | -1 |
| -3.4 | Round 4 | WONDERS INFO | 8 | 3♠ | ♦Q | -1 | -5 |
| -3.5 | Round 4 | WONDERS INFO | 10 | 3♣ | ♥Q | -1 | -6 |
| -3.6 | Round 12 | HUBEI YICHANG | 22 | 5♣ | ♥A | -1 | -5 |
| -3.7 | Round 9 | HAPPY BRIDGE | 21 | 3N | ♦4 | = | -5 |
| -3.8 | Round 10 | LIANHUA | 4 | 2♠ | ♥A | = | -1 |
| -4.0 | Round 2 | CHITLANGIA | 13 | 3♦ | ♣4 | -2 | -8 |
| -4.0 | Round 2 | CHITLANGIA | 16 | 3♣ | ♦4 | -2 | -5 |
| -4.0 | Round 5 | BLUEMAROON | 12 | 1N | ♥J | -1 | -5 |
| -4.1 | Round 11 | SHANGHAI YOUTH 4 | 18 | 2♠ | ♥6 | +1 | -6 |
| -4.1 | Round 12 | HUBEI YICHANG | 29 | 4♠ | ♥Q | -2 | -3 |
| -4.5 | Round 9 | HAPPY BRIDGE | 25 | 3N | ♠3 | -2 | -8 |
| -4.5 | Round 10 | LIANHUA | 10 | 3♠ | ♣5 | -1 | -6 |
| -4.6 | Round 8 | GILL | 11 | 3N | ♦6 | +1 | -4 |
| -5.5 | Round 11 | SHANGHAI YOUTH 4 | 14 | 1♣ | ♦J | = | -16 |
| -5.7 | Round 1 | WEIYU JUNIOR MIDDLE SCHOOL | 8 | 3N | ♣2 | -3 | -6 |
| -6.3 | Round 12 | HUBEI YICHANG | 21 | 4♥ | ♣K | = | -8 |
| -6.5 | Round 1 | WEIYU JUNIOR MIDDLE SCHOOL | 7 | 3N | ♠J | -1 | -13 |
| -6.5 | Round 3 | DENNOR | 30 | 3N | ♦3 | -1 | -12 |
| -6.7 | Round 4 | WONDERS INFO | 6 | 5♦x | ♠Q | -3 | +4 |
| -8.0 | Round 12 | HUBEI YICHANG | 27 | 4N | ♣J | -2 | -13 |
| -8.7 | Round 4 | WONDERS INFO | 1 | 5♣ | ♥K | +1 | -8 |
| -8.9 | Round 12 | HUBEI YICHANG | 30 | 4♥ | ♦A | = | -7 |
| -10.0 | Round 4 | WONDERS INFO | 7 | 5♣ | ♣4 | = | -10 |
| -10.9 | Round 2 | CHITLANGIA | 15 | 6N | ♣10 | = | -11 |
| -12.8 | Round 5 | BLUEMAROON | 13 | 3Nx | ♥K | +2 | -12 |
| -13.1 | Round 3 | DENNOR | 27 | 6♣x | ♥10 | -4 | -14 |