HUANG Yu-Chen · CHINESE TAIPEI MLGS
67rank
+6.1Butler · 70 bds
+0.09per board
±4.4swing
+0.36vs par /bd · #47/124
-0.05adjusted /bd
by round
vs par split: bidding +0.12 · play +0.07
Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -0.05/bd
Card play — on target: opening leads 57.1% #118 of 124 · declarer play 54.5% #101 of 124 · defence 83.8% #50 of 124
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (8) | 61.5% (13) |
| Declarer play | 40.0% (5) | 66.7% (6) |
| Defence | 75.0% (12) | 88.0% (25) |
Opening leads by suit led: ♠ 33.3% (6) · ♥ 100.0% (4) · ♦ 54.5% (11)
vs par by strain: NT +1.48 (23) · a suit -0.46 (46)
vs par by level: part-score -1.85 (27) · game +1.22 (37) · slam +3.60 (5)
By role: declaring +0.40/bd (-2.19 vs par · 32) · defending -0.17/bd (+2.50 vs par · 38)
By vulnerability: vulnerable +0.10/bd (+1.33 vs par · 36) · not vulnerable +0.07/bd (-0.68 vs par · 34)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Yu | T.Xu – Y.Xu | Open | 10 | +10.2 | +1.02 | -2.10 |
| Round 2 | W.Yu | A.Cohen-Salmon – B.Vibert | Closed | 10 | +24.9 | +2.49 | +1.30 |
| Round 3 | W.Yu | K.Sianglio – P.Promjan | Closed | 10 | -16.9 | -1.69 | -0.90 |
| Round 4 | W.Yu | C.Zhou – T.Yan | Closed | 10 | +2.1 | +0.21 | +1.20 |
| Round 5 | W.Yu | Z.Wang – R.Huang | Closed | 10 | +2.5 | +0.25 | +2.10 |
| Round 7 | W.Yu | Y.Wang – Y.Wang | Closed | 10 | +8.6 | +0.86 | +0.60 |
| Round 8 | W.Yu | P.Pasinski – B.Zbik | Closed | 10 | -25.3 | -2.53 | +0.30 |
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 4 | SHENGXING MERCURY | 8 | 6♣x | ♠Q | = | +15 |
| +11.0 | Round 2 | AUVERGNE RHONE ALPES | 12 | 6♥ | ♣K | = | +8 |
| +8.2 | Round 8 | POLAND | 19 | 4♥ | ♦9 | -2 | +12 |
| +8.0 | Round 1 | CHINA RDFZ RED | 6 | 3NT | ♦4 | -1 | +5 |
| +6.5 | Round 5 | SHENGXING JUPITER | 14 | 3NT | ♦9 | = | +3 |
| +5.6 | Round 7 | CHINA SHJS | 4 | 3NT | ♠10 | -2 | +13 |
| +5.5 | Round 4 | SHENGXING MERCURY | 2 | 3NT | ♦3 | -1 | +10 |
| +4.6 | Round 2 | AUVERGNE RHONE ALPES | 13 | 4♥ | ♣9 | = | +0 |
| +4.5 | Round 5 | SHENGXING JUPITER | 18 | 5♣ | ♦A | -1 | +6 |
| +4.0 | Round 5 | SHENGXING JUPITER | 17 | 6♦ | ♣K | -2 | +11 |
| +4.0 | Round 7 | CHINA SHJS | 3 | 3NT | ♥J | -3 | +11 |
| +3.5 | Round 1 | CHINA RDFZ RED | 4 | 1NT | ♦A | = | +11 |
| +3.4 | Round 7 | CHINA SHJS | 1 | 6♠ | ♥5 | +1 | -11 |
| +3.2 | Round 7 | CHINA SHJS | 7 | Pass | +12 | ||
| +3.0 | Round 1 | CHINA RDFZ RED | 3 | 4♠ | ♥10 | +1 | +1 |
| +3.0 | Round 2 | AUVERGNE RHONE ALPES | 18 | 2♥ | ♦7 | +2 | -1 |
| +3.0 | Round 3 | MAGIC EYES THAILAND | 23 | 4♥ | ♦3 | -1 | +6 |
| +3.0 | Round 5 | SHENGXING JUPITER | 20 | 2♣ | ♥Q | = | +11 |
| +2.9 | Round 2 | AUVERGNE RHONE ALPES | 14 | 3♠ | ♣6 | -1 | +4 |
| +2.8 | Round 1 | CHINA RDFZ RED | 8 | 4♠ | ♦3 | +1 | -8 |
| +2.8 | Round 2 | AUVERGNE RHONE ALPES | 16 | 3NT | ♣8 | +2 | +17 |
| +2.7 | Round 2 | AUVERGNE RHONE ALPES | 11 | 3♠ | ♥4 | +2 | +7 |
| +2.4 | Round 1 | CHINA RDFZ RED | 2 | 3NT | ♥9 | = | -1 |
| +2.2 | Round 2 | AUVERGNE RHONE ALPES | 15 | 4♥ | ♦5 | +1 | +1 |
| +2.2 | Round 7 | CHINA SHJS | 2 | 2♥ | ♦K | +1 | -7 |
| +1.8 | Round 7 | CHINA SHJS | 10 | 3NT | ♠4 | = | +0 |
| +1.6 | Round 2 | AUVERGNE RHONE ALPES | 17 | 4♠ | ♦9 | +2 | +1 |
| +1.2 | Round 3 | MAGIC EYES THAILAND | 28 | 3NT | ♥3 | +2 | +0 |
| +1.2 | Round 4 | SHENGXING MERCURY | 9 | 4♠ | ♣A | +2 | -11 |
| +1.0 | Round 2 | AUVERGNE RHONE ALPES | 20 | 2♥ | ♦K | +1 | -10 |
| +1.0 | Round 8 | POLAND | 13 | 2♦ | ♠4 | +2 | +10 |
| +0.6 | Round 4 | SHENGXING MERCURY | 5 | 1NT | ♥4 | -2 | -1 |
| +0.4 | Round 3 | MAGIC EYES THAILAND | 24 | 1NT | ♦4 | -2 | -1 |
| +0.2 | Round 3 | MAGIC EYES THAILAND | 27 | 2NT | ♠Q | +2 | -6 |
| +0.2 | Round 4 | SHENGXING MERCURY | 4 | 4♥ | ♦9 | = | -1 |
| +0.2 | Round 7 | CHINA SHJS | 6 | 3NT | ♣2 | +1 | +0 |
| -0.4 | Round 1 | CHINA RDFZ RED | 5 | 3♣ | ♦Q | +2 | -7 |
| -0.4 | Round 5 | SHENGXING JUPITER | 19 | 4♠ | ♥A | -1 | +5 |
| -0.5 | Round 3 | MAGIC EYES THAILAND | 25 | 3♦ | ♦5 | +1 | +0 |
| -0.6 | Round 5 | SHENGXING JUPITER | 15 | 4♥ | ♥2 | +1 | +0 |
| -0.8 | Round 1 | CHINA RDFZ RED | 10 | 3NT | ♥10 | = | +0 |
| -0.9 | Round 1 | CHINA RDFZ RED | 7 | 3♥ | ♦7 | = | -7 |
| -1.0 | Round 4 | SHENGXING MERCURY | 1 | 4♥ | ♦K | +1 | +11 |
| -1.1 | Round 5 | SHENGXING JUPITER | 11 | 1NT | ♠2 | +1 | -1 |
| -1.3 | Round 7 | CHINA SHJS | 5 | 4♠ | ♥3 | = | +1 |
| -1.4 | Round 7 | CHINA SHJS | 8 | 1NT | ♦4 | -2 | -1 |
| -1.4 | Round 8 | POLAND | 15 | 5♥ | ♥2 | = | +10 |
| -1.5 | Round 8 | POLAND | 12 | 1NT | ♣J | -1 | -5 |
| -2.2 | Round 5 | SHENGXING JUPITER | 12 | 3♦ | ♣2 | -2 | -5 |
| -2.3 | Round 8 | POLAND | 11 | 2♥ | ♠K | +1 | -7 |
| -2.4 | Round 4 | SHENGXING MERCURY | 6 | 3NT | ♦A | = | +2 |
| -2.8 | Round 1 | CHINA RDFZ RED | 1 | 2♣ | ♦K | -1 | -9 |
| -2.8 | Round 3 | MAGIC EYES THAILAND | 22 | 4♥ | ♠A | +1 | +0 |
| -3.1 | Round 3 | MAGIC EYES THAILAND | 26 | 4♠ | ♦Q | = | +0 |
| -3.5 | Round 3 | MAGIC EYES THAILAND | 21 | 4♠ | ♦2 | -2 | +1 |
| -3.8 | Round 5 | SHENGXING JUPITER | 16 | 2♦ | ♠K | = | +0 |
| -3.8 | Round 8 | POLAND | 17 | 2NT | ♦10 | -3 | -1 |
| -4.0 | Round 8 | POLAND | 20 | 4♥ | ♣J | +1 | +0 |
| -4.5 | Round 4 | SHENGXING MERCURY | 7 | 1NT | ♦5 | = | -5 |
| -4.6 | Round 1 | CHINA RDFZ RED | 9 | 3♣ | ♦K | = | -6 |
| -4.6 | Round 4 | SHENGXING MERCURY | 10 | 3NT | ♦7 | -1 | -6 |
| -5.4 | Round 8 | POLAND | 18 | 4♥ | ♠5 | +2 | -1 |
| -5.7 | Round 4 | SHENGXING MERCURY | 3 | 2♠ | ♣A | +1 | -2 |
| -5.9 | Round 3 | MAGIC EYES THAILAND | 29 | 4♣ | ♠6 | -2 | -2 |
| -5.9 | Round 3 | MAGIC EYES THAILAND | 30 | 5♦ | ♠5 | = | -7 |
| -6.1 | Round 8 | POLAND | 14 | 6♥ | ♦Q | = | -5 |
| -6.9 | Round 2 | AUVERGNE RHONE ALPES | 19 | 4♥ | ♠10 | -1 | -14 |
| -7.4 | Round 5 | SHENGXING JUPITER | 13 | 3♠ | ♣4 | +2 | -9 |
| -9.1 | Round 7 | CHINA SHJS | 9 | 4♥ | ♠Q | -1 | -12 |
| -10.0 | Round 8 | POLAND | 16 | 3NT | ♠8 | = | -10 |