SHI Yibing · WONDERS INFO
409rank
-5.9Butler · 100 bds
-0.06per board
±4.7swing
+0.41vs par /bd · #175/672
-0.20adjusted /bd
by round
vs par split: bidding -0.32 · play +0.91
Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.20/bd
Card play — on target: opening leads 69.2% #590 of 671 · declarer play 77.8% #340 of 671 · defence 84.4% #359 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 69.2% (13) |
| Declarer play | · | 77.8% (9) |
| Defence | · | 84.4% (32) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 66.7% (3) · ♦ 50.0% (2) · ♣ 100.0% (3)
vs par by strain: a suit +0.59 (68)
vs par by level: part-score +1.57 (35) · game +0.76 (29) · slam -9.25 (4)
By role: declaring +0.25/bd (-1.39 vs par · 51) · defending -0.38/bd (+2.29 vs par · 49)
By vulnerability: vulnerable +0.01/bd (+0.51 vs par · 51) · not vulnerable -0.13/bd (+0.31 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | H.Yu | Z.Wu – Q.Qu | Closed | 10 | -1.0 | -0.10 | +3.80 |
| Round 3 | J.Zhang | G.Stout – J.Miller | Closed | 10 | -30.8 | -3.08 | -4.20 |
| Round 4 | J.Zhang | J.Shen – K.Yang | Closed | 10 | +15.8 | +1.58 | +1.50 |
| Round 5 | J.Zhang | Y.Wang – H.Yang | Open | 10 | -15.5 | -1.55 | -1.30 |
| Round 6 | X.Chen | G.Matushko – J.Khokhlov | Open | 10 | -23.8 | -2.38 | -3.70 |
| Round 7 | J.Zhang | C.Yu – L.Ni | Open | 10 | +20.8 | +2.08 | +3.50 |
| Round 8 | J.Zhang | T.Yongchareon – P.Maijarern | Open | 10 | -4.8 | -0.48 | +0.10 |
| Round 9 | J.Zhang | S.Yang – J.Park | Open | 10 | +4.5 | +0.45 | +0.90 |
| Round 10 | J.Zhang | Y.Sun – C.Hu | Closed | 10 | -0.3 | -0.03 | +1.40 |
| Round 11 | J.Zhang | S.Zhang – S.Zhang | Closed | 10 | +29.2 | +2.92 | +2.10 |
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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 2 | SHANGHAI YOUTH 5 | 13 | 4♥ | ♣2 | = | +10 |
| +11.2 | Round 11 | TRIJET | 20 | 6♣ | ♠9 | = | -2 |
| +9.6 | Round 9 | KOREA-CHINA | 25 | 5♦x | ♣7 | -2 | +12 |
| +9.5 | Round 4 | SH PANYU MIDDLE SCHOOL | 4 | 5♦x | ♣Q | = | +4 |
| +8.9 | Round 4 | SH PANYU MIDDLE SCHOOL | 3 | 2♣ | ♥Q | +2 | +11 |
| +8.4 | Round 11 | TRIJET | 12 | 3N | ♣4 | +1 | +0 |
| +7.5 | Round 8 | THAILAND/CBLT | 11 | 3♥ | ♣K | +1 | +10 |
| +5.7 | Round 5 | BEIJING BEI DI KE | 13 | 3N | ♠2 | +1 | +5 |
| +5.1 | Round 7 | NINGBOYONGGUAN | 10 | 3♥ | ♣Q | -1 | +6 |
| +5.1 | Round 11 | TRIJET | 14 | 1♣ | ♦J | +1 | +15 |
| +4.8 | Round 8 | THAILAND/CBLT | 19 | 4♥ | ♣3 | -2 | +7 |
| +4.7 | Round 7 | NINGBOYONGGUAN | 5 | 5♠x | ♥J | -1 | +7 |
| +4.6 | Round 7 | NINGBOYONGGUAN | 7 | 4♠x | ♥3 | -1 | +8 |
| +4.2 | Round 2 | SHANGHAI YOUTH 5 | 11 | 3N | ♥4 | -2 | +6 |
| +4.2 | Round 5 | BEIJING BEI DI KE | 19 | 3♠ | ♥3 | = | +6 |
| +4.0 | Round 5 | BEIJING BEI DI KE | 12 | 2♥ | ♣J | -1 | +5 |
| +3.7 | Round 3 | GRANT | 26 | 5♦x | ♣K | -1 | +3 |
| +3.7 | Round 9 | KOREA-CHINA | 21 | 3N | ♣7 | = | +5 |
| +3.4 | Round 11 | TRIJET | 17 | 2♦ | ♣Q | +2 | +1 |
| +3.3 | Round 6 | MOSCOW | 25 | 3♥ | ♥5 | = | +0 |
| +2.9 | Round 11 | TRIJET | 15 | 4♠ | ♣A | -1 | -2 |
| +2.7 | Round 2 | SHANGHAI YOUTH 5 | 14 | 3N | ♠3 | +3 | +17 |
| +2.7 | Round 4 | SH PANYU MIDDLE SCHOOL | 5 | 1N | ♠5 | -2 | +0 |
| +2.7 | Round 11 | TRIJET | 19 | 5♥x | ♠A | -3 | +3 |
| +2.6 | Round 7 | NINGBOYONGGUAN | 2 | 2N | ♠10 | -1 | +5 |
| +2.6 | Round 8 | THAILAND/CBLT | 20 | 4♠ | ♠7 | = | +0 |
| +2.5 | Round 4 | SH PANYU MIDDLE SCHOOL | 9 | 2♠ | ♦4 | = | +0 |
| +2.4 | Round 10 | SHANGHAI YOUTH 3 | 6 | 4♠ | ♣A | +2 | +2 |
| +2.2 | Round 4 | SH PANYU MIDDLE SCHOOL | 6 | 4♣ | ♠Q | -2 | +11 |
| +1.9 | Round 8 | THAILAND/CBLT | 12 | 1♠ | ♣Q | -1 | +5 |
| +1.8 | Round 7 | NINGBOYONGGUAN | 8 | 5♣x | ♥Q | -1 | +9 |
| +1.8 | Round 7 | NINGBOYONGGUAN | 9 | 4♥ | ♠8 | +3 | -10 |
| +1.6 | Round 5 | BEIJING BEI DI KE | 14 | 3♦ | ♣5 | +1 | +1 |
| +1.6 | Round 11 | TRIJET | 18 | 2♣ | ♠2 | -1 | +4 |
| +1.5 | Round 9 | KOREA-CHINA | 30 | 3♠ | ♣K | = | +0 |
| +1.3 | Round 9 | KOREA-CHINA | 28 | 3N | ♠3 | +2 | -4 |
| +1.2 | Round 10 | SHANGHAI YOUTH 3 | 5 | 4♠ | ♥7 | +1 | +11 |
| +1.2 | Round 11 | TRIJET | 13 | 2♥ | ♣3 | = | +1 |
| +1.0 | Round 10 | SHANGHAI YOUTH 3 | 4 | 1N | ♣7 | -1 | +5 |
| +0.8 | Round 10 | SHANGHAI YOUTH 3 | 9 | 4♠x | ♥6 | -2 | +0 |
| +0.7 | Round 9 | KOREA-CHINA | 23 | 1N | ♥4 | = | +1 |
| +0.6 | Round 5 | BEIJING BEI DI KE | 20 | 4♠ | ♣A | = | -1 |
| +0.5 | Round 3 | GRANT | 21 | 2♠ | ♦3 | +1 | +0 |
| +0.5 | Round 3 | GRANT | 24 | 2N | ♠3 | +1 | +0 |
| +0.5 | Round 9 | KOREA-CHINA | 29 | 3♠ | ♥K | -1 | +0 |
| +0.3 | Round 4 | SH PANYU MIDDLE SCHOOL | 7 | 1N | ♦Q | = | +2 |
| +0.2 | Round 7 | NINGBOYONGGUAN | 4 | 4♥ | ♠3 | = | +1 |
| +0.1 | Round 4 | SH PANYU MIDDLE SCHOOL | 2 | 3N | ♠10 | +1 | +0 |
| +0.1 | Round 6 | MOSCOW | 29 | 4♦ | ♠6 | = | +0 |
| +0.1 | Round 7 | NINGBOYONGGUAN | 6 | 4♥ | ♥J | = | +1 |
| +0.0 | Round 6 | MOSCOW | 22 | 2♣ | ♠3 | -2 | +5 |
| +0.0 | Round 6 | MOSCOW | 28 | 3N | ♥10 | +2 | +0 |
| +0.0 | Round 7 | NINGBOYONGGUAN | 3 | 3♦ | ♥4 | -2 | +9 |
| +0.0 | Round 10 | SHANGHAI YOUTH 3 | 10 | 2♠ | ♣5 | = | +0 |
| -0.1 | Round 7 | NINGBOYONGGUAN | 1 | 3N | ♣4 | +1 | -1 |
| -0.2 | Round 2 | SHANGHAI YOUTH 5 | 20 | 3N | ♥6 | +3 | +13 |
| -0.2 | Round 6 | MOSCOW | 27 | 4♥ | ♦Q | -1 | -5 |
| -0.2 | Round 10 | SHANGHAI YOUTH 3 | 7 | 1N | ♦7 | = | -9 |
| -0.2 | Round 10 | SHANGHAI YOUTH 3 | 8 | 3N | ♠9 | -1 | +4 |
| -0.6 | Round 8 | THAILAND/CBLT | 17 | 3N | ♦Q | = | +6 |
| -0.6 | Round 10 | SHANGHAI YOUTH 3 | 1 | Pass | +2 | ||
| -0.8 | Round 2 | SHANGHAI YOUTH 5 | 12 | 2♥ | ♦7 | = | +1 |
| -0.8 | Round 4 | SH PANYU MIDDLE SCHOOL | 10 | Pass | -3 | ||
| -0.9 | Round 8 | THAILAND/CBLT | 13 | 4♠ | ♠3 | +2 | -7 |
| -0.9 | Round 9 | KOREA-CHINA | 24 | 4♥ | ♦6 | = | +5 |
| -1.1 | Round 8 | THAILAND/CBLT | 14 | 2♥ | ♣2 | = | +0 |
| -1.2 | Round 4 | SH PANYU MIDDLE SCHOOL | 8 | 4♦ | ♣Q | -1 | -3 |
| -1.2 | Round 5 | BEIJING BEI DI KE | 11 | 3N | ♥J | -2 | -5 |
| -1.2 | Round 5 | BEIJING BEI DI KE | 17 | 2♠ | ♦10 | -1 | +2 |
| -1.2 | Round 10 | SHANGHAI YOUTH 3 | 3 | 2♠ | ♠3 | +2 | -1 |
| -1.4 | Round 3 | GRANT | 23 | 3N | ♦J | +1 | +1 |
| -1.5 | Round 8 | THAILAND/CBLT | 18 | 2♠ | ♦Q | = | +0 |
| -1.7 | Round 2 | SHANGHAI YOUTH 5 | 15 | 4♥ | ♠9 | +1 | +0 |
| -1.9 | Round 9 | KOREA-CHINA | 27 | 3♥ | ♣Q | -1 | -5 |
| -2.2 | Round 3 | GRANT | 29 | 3N | ♥K | +2 | +0 |
| -2.3 | Round 9 | KOREA-CHINA | 26 | 2N | ♣5 | = | +1 |
| -2.6 | Round 11 | TRIJET | 11 | 3N | ♥Q | = | +1 |
| -2.7 | Round 3 | GRANT | 27 | 3N | ♠Q | -1 | -5 |
| -2.9 | Round 6 | MOSCOW | 26 | 4♠ | ♥Q | +2 | -6 |
| -3.2 | Round 2 | SHANGHAI YOUTH 5 | 18 | 3♠ | ♦7 | = | -1 |
| -3.4 | Round 2 | SHANGHAI YOUTH 5 | 19 | 5♦ | ♦2 | -1 | -5 |
| -3.5 | Round 10 | SHANGHAI YOUTH 3 | 2 | 5♦ | ♥10 | = | +0 |
| -3.7 | Round 8 | THAILAND/CBLT | 15 | 2♠ | ♠5 | -1 | -6 |
| -4.3 | Round 5 | BEIJING BEI DI KE | 16 | 2♥x | ♦A | -2 | -4 |
| -4.4 | Round 6 | MOSCOW | 24 | 3N | ♥7 | -3 | -7 |
| -4.7 | Round 2 | SHANGHAI YOUTH 5 | 17 | 2♥ | ♠J | -2 | +3 |
| -4.7 | Round 11 | TRIJET | 16 | 4♠ | ♦9 | +1 | +0 |
| -5.0 | Round 3 | GRANT | 25 | 2♠x | ♥6 | -2 | -5 |
| -5.1 | Round 2 | SHANGHAI YOUTH 5 | 16 | 3N | ♠10 | -3 | -6 |
| -5.2 | Round 6 | MOSCOW | 23 | 2♦ | ♥A | = | -6 |
| -5.3 | Round 6 | MOSCOW | 21 | 6♥ | ♣A | -1 | -11 |
| -6.0 | Round 3 | GRANT | 22 | 3♣ | ♥4 | +2 | -10 |
| -7.7 | Round 9 | KOREA-CHINA | 22 | 4♠ | ♦6 | +1 | -6 |
| -8.2 | Round 3 | GRANT | 28 | 3N | ♦7 | -2 | -12 |
| -8.4 | Round 4 | SH PANYU MIDDLE SCHOOL | 1 | 5♣ | ♠10 | = | -7 |
| -9.2 | Round 6 | MOSCOW | 30 | 3N | ♠2 | = | -7 |
| -10.0 | Round 3 | GRANT | 30 | 6♠x | ♦J | -2 | -14 |
| -11.9 | Round 5 | BEIJING BEI DI KE | 18 | 5♦x | ♥A | -3 | -12 |
| -13.0 | Round 5 | BEIJING BEI DI KE | 15 | 7♦ | ♠J | = | -10 |
| -13.8 | Round 8 | THAILAND/CBLT | 16 | 2Nx | ♦7 | +1 | -14 |