HU Yihong · LIANHUA
425rank
-9.8Butler · 100 bds
-0.10per board
±4.5swing
+0.04vs par /bd · #304/672
-0.59adjusted /bd
by round
vs par split: bidding +0.10 · play +0.03
Strength of schedule: opponents averaged -0.49/bd (an easy draw) → opponent-adjusted -0.59/bd
Card play — on target: opening leads 63.6% #636 of 671 · declarer play 78.9% #294 of 671 · defence 83.3% #416 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 63.6% (11) |
| Declarer play | · | 78.9% (19) |
| Defence | · | 83.3% (30) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 50.0% (4) · ♦ 50.0% (2) · ♣ 100.0% (4)
vs par by strain: a suit +0.12 (72)
vs par by level: part-score +0.88 (34) · game -0.03 (32) · slam -3.33 (6)
By role: declaring +0.55/bd (-0.67 vs par · 52) · defending -0.80/bd (+0.81 vs par · 48)
By vulnerability: vulnerable -0.90/bd (-0.43 vs par · 51) · not vulnerable +0.73/bd (+0.53 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Q.Zhang | S.Wang – J.Shen | Open | 10 | +0.5 | +0.05 | -1.10 |
| Round 2 | Q.Zhang | M.Jacobus – L.O'Rourke | Open | 10 | -5.6 | -0.56 | +3.00 |
| Round 3 | Q.Zhang | M.Pisak – T.Aluf | Open | 10 | -6.6 | -0.66 | -2.10 |
| Round 5 | Q.Zhang | G.Wei – CHEN J D | Closed | 10 | -4.6 | -0.46 | +0.40 |
| Round 6 | Q.Zhang | Y.Shi – T.Zhou | Open | 10 | +7.4 | +0.74 | +1.90 |
| Round 7 | Q.Zhang | S.Shan – Y.Du | Open | 10 | +20.8 | +2.08 | +3.10 |
| Round 8 | Q.Zhang | Y.Mei – G.Lei | Closed | 10 | -9.4 | -0.94 | -0.40 |
| Round 9 | Q.Zhang | S.Sugino – T.Fujimoto | Open | 10 | -34.4 | -3.44 | -3.40 |
| Round 12 | Q.Zhang | W.Rauld – S.Ashe | Closed | 10 | +22.6 | +2.26 | +2.00 |
| Round 13 | Q.Zhang | A.Weber – A.Delorenzo | Open | 10 | -0.5 | -0.05 | -3.00 |
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 |
|---|---|---|---|---|---|---|---|
| +12.8 | Round 12 | RAULD | 21 | 2♠x | ♦K | = | +13 |
| +10.8 | Round 12 | RAULD | 23 | 5♦ | ♣5 | +2 | +11 |
| +10.2 | Round 1 | TIANJIN | 3 | 6♠x | ♣A | -5 | +10 |
| +8.8 | Round 13 | ANDREW | 1 | 4♠ | ♠2 | -1 | +10 |
| +8.2 | Round 7 | WEIYU JUNIOR MIDDLE SCHOOL | 9 | 4♦x | ♥3 | -3 | -5 |
| +7.3 | Round 7 | WEIYU JUNIOR MIDDLE SCHOOL | 8 | 4♠ | ♦4 | = | +12 |
| +7.1 | Round 3 | MANT | 28 | 4♥ | ♣3 | +1 | +6 |
| +6.7 | Round 1 | TIANJIN | 7 | 4♥ | ♦5 | +1 | +0 |
| +6.6 | Round 12 | RAULD | 28 | 4♠ | ♦K | = | +5 |
| +5.7 | Round 5 | SHAN FENG | 13 | 3N | ♠2 | +1 | +5 |
| +5.6 | Round 8 | HUBEI YICHANG | 12 | 3N | ♦4 | -4 | +8 |
| +5.3 | Round 6 | KOREA-CHINA | 21 | 6♥ | ♣Q | -1 | +11 |
| +5.3 | Round 6 | KOREA-CHINA | 22 | 2N | ♥Q | = | +1 |
| +4.7 | Round 7 | WEIYU JUNIOR MIDDLE SCHOOL | 5 | 5♠x | ♦Q | -1 | +7 |
| +4.7 | Round 12 | RAULD | 26 | 2♦ | ♣9 | -2 | +8 |
| +4.3 | Round 9 | NANIWADA | 21 | 4♠ | ♣8 | = | +5 |
| +4.2 | Round 5 | SHAN FENG | 19 | 2♠ | ♥3 | +1 | +6 |
| +4.1 | Round 13 | ANDREW | 2 | 4♥ | ♣2 | +1 | +0 |
| +3.3 | Round 3 | MANT | 30 | 3N | ♣10 | = | -6 |
| +3.1 | Round 12 | RAULD | 27 | 4♥ | ♦Q | +1 | -5 |
| +2.8 | Round 2 | O'ROURKE | 11 | 3N | ♥4 | -1 | +5 |
| +2.4 | Round 8 | HUBEI YICHANG | 11 | 3♥x | ♦K | -1 | +5 |
| +2.3 | Round 5 | SHAN FENG | 18 | 4♠ | ♣A | -1 | +5 |
| +2.0 | Round 6 | KOREA-CHINA | 26 | 4♠ | ♦A | +1 | +5 |
| +1.9 | Round 2 | O'ROURKE | 14 | 3N | ♠3 | +4 | +17 |
| +1.9 | Round 7 | WEIYU JUNIOR MIDDLE SCHOOL | 1 | 4♥ | ♥A | +2 | +1 |
| +1.9 | Round 7 | WEIYU JUNIOR MIDDLE SCHOOL | 7 | 3♠ | ♥6 | -1 | +6 |
| +1.5 | Round 9 | NANIWADA | 30 | 3♠ | ♣K | = | +0 |
| +1.4 | Round 1 | TIANJIN | 9 | 4N | ♥10 | +1 | +0 |
| +1.2 | Round 1 | TIANJIN | 1 | 2♦ | ♣K | +2 | +8 |
| +1.2 | Round 5 | SHAN FENG | 16 | 1N | ♥3 | = | +2 |
| +1.1 | Round 2 | O'ROURKE | 16 | 2♣ | ♠9 | = | -1 |
| +1.0 | Round 3 | MANT | 25 | 2♥ | ♦A | -1 | +1 |
| +1.0 | Round 6 | KOREA-CHINA | 28 | 3N | ♥10 | +1 | +1 |
| +1.0 | Round 13 | ANDREW | 10 | 3♥ | ♦A | -1 | +1 |
| +0.9 | Round 2 | O'ROURKE | 19 | 4♦ | ♣A | = | +0 |
| +0.9 | Round 8 | HUBEI YICHANG | 15 | 2♥ | ♦Q | = | -1 |
| +0.8 | Round 2 | O'ROURKE | 17 | 4♣ | ♠9 | = | +8 |
| +0.8 | Round 13 | ANDREW | 3 | 3N | ♥7 | +2 | +0 |
| +0.7 | Round 9 | NANIWADA | 23 | 1N | ♥4 | = | +1 |
| +0.6 | Round 5 | SHAN FENG | 20 | 4♠ | ♣A | = | -1 |
| +0.5 | Round 5 | SHAN FENG | 11 | 3♣ | ♠6 | -1 | -4 |
| +0.5 | Round 9 | NANIWADA | 29 | 3♠ | ♥Q | -1 | +0 |
| +0.2 | Round 1 | TIANJIN | 10 | 3N | ♠Q | +1 | -4 |
| +0.2 | Round 6 | KOREA-CHINA | 27 | 4♥ | ♥4 | -1 | +5 |
| +0.2 | Round 7 | WEIYU JUNIOR MIDDLE SCHOOL | 4 | 3N | ♠8 | +1 | +1 |
| +0.2 | Round 12 | RAULD | 25 | 3N | ♥5 | +1 | -5 |
| +0.1 | Round 8 | HUBEI YICHANG | 16 | 2♠ | ♥Q | = | -1 |
| +0.1 | Round 13 | ANDREW | 5 | 3N | ♣2 | +1 | -12 |
| +0.0 | Round 7 | WEIYU JUNIOR MIDDLE SCHOOL | 3 | 3♦ | ♣5 | -2 | +9 |
| -0.0 | Round 13 | ANDREW | 9 | 4♠ | ♥4 | +1 | +0 |
| -0.1 | Round 6 | KOREA-CHINA | 29 | 2♦ | ♠6 | +2 | +0 |
| -0.2 | Round 2 | O'ROURKE | 20 | 3N | ♥8 | +3 | +13 |
| -0.3 | Round 3 | MANT | 21 | 1N | ♣10 | +1 | -1 |
| -0.3 | Round 6 | KOREA-CHINA | 23 | 1♣ | ♦7 | +3 | +0 |
| -0.4 | Round 13 | ANDREW | 7 | 4♠ | ♣Q | = | +1 |
| -0.5 | Round 3 | MANT | 23 | 3N | ♥8 | = | +2 |
| -0.5 | Round 3 | MANT | 29 | 5♦ | ♥Q | = | +2 |
| -0.6 | Round 3 | MANT | 24 | 2♥ | ♦5 | = | -1 |
| -0.7 | Round 1 | TIANJIN | 6 | 1N | ♠9 | = | +0 |
| -0.7 | Round 7 | WEIYU JUNIOR MIDDLE SCHOOL | 10 | 2♥ | ♣Q | +1 | +0 |
| -0.8 | Round 6 | KOREA-CHINA | 25 | 3♦ | ♥A | -1 | +3 |
| -0.9 | Round 7 | WEIYU JUNIOR MIDDLE SCHOOL | 6 | 4♥ | ♥6 | +1 | +0 |
| -0.9 | Round 8 | HUBEI YICHANG | 13 | 4♠ | ♥A | +2 | -7 |
| -0.9 | Round 9 | NANIWADA | 24 | 4♥ | ♠6 | = | +5 |
| -1.0 | Round 8 | HUBEI YICHANG | 14 | 3♦ | ♥3 | -2 | +0 |
| -1.2 | Round 5 | SHAN FENG | 17 | 2♠ | ♣3 | -1 | +2 |
| -1.5 | Round 8 | HUBEI YICHANG | 17 | 3N | ♥9 | +1 | +5 |
| -1.5 | Round 8 | HUBEI YICHANG | 18 | 2♠ | ♦Q | = | +0 |
| -1.8 | Round 1 | TIANJIN | 5 | 4♠ | ♦A | -1 | -5 |
| -1.8 | Round 7 | WEIYU JUNIOR MIDDLE SCHOOL | 2 | 1N | ♠10 | +1 | +0 |
| -2.1 | Round 6 | KOREA-CHINA | 30 | 3N | ♦J | -2 | -6 |
| -2.4 | Round 2 | O'ROURKE | 15 | 4♥ | ♠J | +2 | -1 |
| -2.7 | Round 3 | MANT | 27 | 3N | ♠Q | -1 | -5 |
| -3.1 | Round 6 | KOREA-CHINA | 24 | 3♥ | ♦5 | -3 | -1 |
| -3.2 | Round 2 | O'ROURKE | 18 | 3♠ | ♦7 | = | -1 |
| -3.3 | Round 2 | O'ROURKE | 12 | 2♠ | ♣5 | -2 | -2 |
| -3.3 | Round 12 | RAULD | 24 | 3N | ♠7 | -1 | +3 |
| -3.6 | Round 12 | RAULD | 22 | 5♣ | ♥A | -1 | -5 |
| -3.6 | Round 13 | ANDREW | 4 | 4♠ | ♥3 | = | +1 |
| -3.7 | Round 3 | MANT | 26 | 5♣ | ♦A | = | -7 |
| -3.8 | Round 8 | HUBEI YICHANG | 19 | 3♥ | ♣3 | = | -1 |
| -4.0 | Round 2 | O'ROURKE | 13 | 4♥ | ♣6 | -2 | -8 |
| -4.1 | Round 12 | RAULD | 29 | 4♠ | ♥Q | -2 | -3 |
| -4.2 | Round 9 | NANIWADA | 27 | 1♦x | ♥A | = | -7 |
| -4.5 | Round 13 | ANDREW | 6 | 6♣ | ♠6 | -1 | -14 |
| -4.6 | Round 1 | TIANJIN | 4 | 2♠ | ♥10 | = | -6 |
| -4.6 | Round 12 | RAULD | 30 | 2♥ | ♦A | +3 | -2 |
| -4.9 | Round 5 | SHAN FENG | 14 | 1N | ♠Q | +1 | -6 |
| -5.4 | Round 1 | TIANJIN | 2 | 3N | ♣8 | = | -7 |
| -6.4 | Round 5 | SHAN FENG | 15 | 6♦ | ♠J | = | +2 |
| -6.6 | Round 5 | SHAN FENG | 12 | 3N | ♥6 | = | -7 |
| -6.7 | Round 1 | TIANJIN | 8 | 3♥ | ♦6 | -4 | -7 |
| -6.8 | Round 13 | ANDREW | 8 | 6♠ | ♠3 | -1 | -17 |
| -7.1 | Round 9 | NANIWADA | 22 | 4♠ | ♠2 | = | -5 |
| -9.0 | Round 9 | NANIWADA | 25 | 3N | ♥8 | = | -10 |
| -9.6 | Round 9 | NANIWADA | 28 | 4♠ | ♦A | -1 | -13 |
| -9.7 | Round 3 | MANT | 22 | 6♣ | ♦6 | -1 | -12 |
| -9.7 | Round 8 | HUBEI YICHANG | 20 | 4♠ | ♣7 | -1 | -12 |
| -10.6 | Round 9 | NANIWADA | 26 | 4♠ | ♣8 | = | -10 |