WU Lung-Hsuan · CT 360
70rank
+3.9Butler · 80 bds
+0.05per board
±4.8swing
+1.43vs par /bd · #12/144
+0.42adjusted /bd
by round
vs par split: bidding +1.14 · play +0.29
Strength of schedule: opponents averaged +0.37/bd (a tough draw) → opponent-adjusted +0.42/bd
Card play — on target: opening leads 96.3% #6 of 144 · declarer play 91.7% #7 of 144 · defence 80.4% #71 of 144
Bidding activity — not a pass: 40.2% #85 of 144 (88/219)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (9) | 94.4% (18) |
| Declarer play | 100.0% (3) | 88.9% (9) |
| Defence | 82.4% (17) | 79.3% (29) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (8) · ♦ 100.0% (8) · ♣ 100.0% (4)
vs par by strain: NT +1.80 (25) · a suit +1.25 (55)
vs par by level: part-score +1.79 (34) · game +0.91 (44) · slam +6.50 (2)
By role: declaring +1.11/bd (-1.29 vs par · 34) · defending -0.73/bd (+3.44 vs par · 46)
By vulnerability: vulnerable +0.38/bd (+1.68 vs par · 38) · not vulnerable -0.26/bd (+1.19 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Chang | B.Pang – C.Liu | Open | 8 | +34.9 | +4.36 | +2.88 |
| Round 2 | K.Chang | Z.Zabradi – G.Szabo | Open | 8 | +4.8 | +0.60 | -2.38 |
| Round 3 | K.Chang | H.Chiu – Y.Chang | Closed | 8 | -1.7 | -0.21 | -0.12 |
| Round 4 | K.Chang | M.Polak – A.Danek | Closed | 8 | -9.7 | -1.21 | +2.88 |
| Round 5 | K.Chang | A.Zaidenberg Gatt – S.Zaidenberg Gatt | Closed | 8 | -1.9 | -0.24 | +0.38 |
| Round 6 | K.Chang | A.Chen – J.Xiao | Closed | 8 | -14.7 | -1.84 | +1.75 |
| Round 7 | K.Chang | Y.Xu – E.Liu | Open | 8 | -4.9 | -0.61 | +0.12 |
| Round 8 | K.Chang | W.Romanska – J.Zietarski | Open | 8 | +11.9 | +1.49 | +2.50 |
| Round 9 | K.Chang | O.Brylski – S.Psuty | Open | 8 | +2.8 | +0.35 | +4.88 |
| Round 10 | K.Chang | F.Asplund Sivelind – M.Nordqvist | Open | 8 | -17.6 | -2.20 | +1.38 |
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 7 | CHINA SMZY SPLINTER | 23 | 4♠x | ♥A | = | +12 |
| +10.6 | Round 1 | BRIDGE SCHOOL TEAM2 | 28 | 4♥ | ♦5 | = | +14 |
| +7.6 | Round 4 | POLAK MALI | 26 | 6♠ | ♦5 | = | +0 |
| +7.3 | Round 1 | BRIDGE SCHOOL TEAM2 | 25 | 3NT | ♥T | = | -1 |
| +6.8 | Round 1 | BRIDGE SCHOOL TEAM2 | 26 | 2♥ | ♦J | +1 | +13 |
| +6.5 | Round 8 | VERCO CKIS SKAWINA | 6 | 3NT | ♠6 | = | +0 |
| +6.0 | Round 8 | VERCO CKIS SKAWINA | 5 | 2♠ | ♥A | +2 | +14 |
| +5.5 | Round 6 | JACK | 11 | 5♦ | ♠9 | -2 | +11 |
| +5.4 | Round 2 | CZE HUN | 4 | 5♦ | ♥A | +2 | -13 |
| +5.3 | Round 7 | CHINA SMZY SPLINTER | 25 | 3NT | ♠3 | -2 | +6 |
| +5.1 | Round 5 | USRAEL | 1 | 3NT | ♦3 | -1 | +11 |
| +5.1 | Round 9 | KRAKOW I BRODNICA | 11 | 4♥ | ♣2 | = | -1 |
| +4.9 | Round 1 | BRIDGE SCHOOL TEAM2 | 24 | 2♥ | ♠T | = | +8 |
| +4.8 | Round 3 | CT U16 | 12 | 5♣ | ♠J | = | -2 |
| +3.8 | Round 2 | CZE HUN | 2 | 3♠ | ♦A | -2 | +7 |
| +3.4 | Round 5 | USRAEL | 6 | 3NT | ♥5 | -1 | +10 |
| +3.3 | Round 8 | VERCO CKIS SKAWINA | 7 | 2♦ | ♥4 | +2 | +11 |
| +3.2 | Round 6 | JACK | 13 | 2NT | ♠9 | -1 | +5 |
| +3.0 | Round 1 | BRIDGE SCHOOL TEAM2 | 27 | 2NT | ♠6 | -3 | +1 |
| +2.8 | Round 1 | BRIDGE SCHOOL TEAM2 | 21 | 4♠ | ♣J | = | +0 |
| +2.8 | Round 5 | USRAEL | 3 | 2♠ | ♦K | -2 | +0 |
| +2.5 | Round 2 | CZE HUN | 1 | 4♠ | ♣6 | = | +0 |
| +2.4 | Round 6 | JACK | 14 | 4♥ | ♦J | +2 | +2 |
| +2.4 | Round 8 | VERCO CKIS SKAWINA | 2 | 3NT | ♦J | = | -1 |
| +2.2 | Round 3 | CT U16 | 11 | 2♦ | ♥4 | = | +5 |
| +2.1 | Round 3 | CT U16 | 16 | 4♠ | ♣3 | = | +0 |
| +2.1 | Round 4 | POLAK MALI | 25 | 3♦ | ♠7 | +1 | +0 |
| +2.1 | Round 4 | POLAK MALI | 27 | 4♠ | ♥7 | -1 | +5 |
| +1.8 | Round 9 | KRAKOW I BRODNICA | 12 | 3♥ | ♦6 | -1 | +5 |
| +1.7 | Round 1 | BRIDGE SCHOOL TEAM2 | 23 | 4♣ | ♠T | = | -7 |
| +1.7 | Round 6 | JACK | 12 | 3NT | ♦2 | -2 | +5 |
| +1.6 | Round 2 | CZE HUN | 3 | 2♠ | ♣Q | +3 | -9 |
| +1.6 | Round 4 | POLAK MALI | 28 | 3NT | ♠2 | -1 | +5 |
| +1.6 | Round 10 | THE VIKINGS | 28 | 4♥ | ♣A | -1 | +5 |
| +1.5 | Round 9 | KRAKOW I BRODNICA | 15 | 3♦ | ♥Q | -3 | +1 |
| +1.4 | Round 7 | CHINA SMZY SPLINTER | 24 | 3♠ | ♣A | = | -1 |
| +1.3 | Round 3 | CT U16 | 18 | 4♠ | ♥J | +1 | -11 |
| +1.2 | Round 5 | USRAEL | 7 | 2NT | ♦6 | -1 | -1 |
| +1.2 | Round 9 | KRAKOW I BRODNICA | 14 | 3NT | ♦8 | +3 | +14 |
| +0.7 | Round 9 | KRAKOW I BRODNICA | 13 | 2♦ | ♥3 | +1 | +11 |
| +0.5 | Round 9 | KRAKOW I BRODNICA | 17 | 1NT | ♣A | +1 | +8 |
| +0.3 | Round 7 | CHINA SMZY SPLINTER | 22 | 4♥ | ♦A | -1 | +4 |
| +0.3 | Round 10 | THE VIKINGS | 22 | 3♦ | ♠9 | +2 | +6 |
| +0.1 | Round 8 | VERCO CKIS SKAWINA | 1 | 1NT | ♣A | +1 | -1 |
| -0.2 | Round 3 | CT U16 | 17 | 4♠x | ♦Q | -1 | +5 |
| -0.4 | Round 3 | CT U16 | 14 | 4♠ | ♦A | = | +9 |
| -0.6 | Round 5 | USRAEL | 5 | 4♠ | ♥7 | = | +1 |
| -0.8 | Round 7 | CHINA SMZY SPLINTER | 26 | 2♠ | ♥K | +1 | +0 |
| -1.0 | Round 2 | CZE HUN | 5 | 3♥ | ♦4 | -2 | +1 |
| -1.3 | Round 8 | VERCO CKIS SKAWINA | 3 | 4♥ | ♦Q | -1 | -5 |
| -1.4 | Round 6 | JACK | 15 | 2♥ | ♠K | +2 | +6 |
| -1.4 | Round 7 | CHINA SMZY SPLINTER | 21 | 3♠ | ♦K | -2 | +0 |
| -1.5 | Round 8 | VERCO CKIS SKAWINA | 4 | 3NT | ♠7 | +1 | +12 |
| -1.6 | Round 2 | CZE HUN | 8 | 5♦ | ♥K | = | +1 |
| -1.6 | Round 4 | POLAK MALI | 24 | 3♣ | ♦2 | +1 | +7 |
| -1.6 | Round 10 | THE VIKINGS | 23 | 3♥x | ♣T | -1 | -2 |
| -1.7 | Round 5 | USRAEL | 8 | 2NT | ♦A | -2 | +0 |
| -2.1 | Round 10 | THE VIKINGS | 26 | 3♥ | ♣9 | = | +0 |
| -2.2 | Round 1 | BRIDGE SCHOOL TEAM2 | 22 | 3♣ | ♠T | -1 | -5 |
| -2.5 | Round 2 | CZE HUN | 6 | 1NT | ♥3 | +1 | +0 |
| -2.6 | Round 3 | CT U16 | 15 | 4♠ | ♦9 | +2 | -1 |
| -3.4 | Round 2 | CZE HUN | 7 | 2♠ | ♣K | = | -6 |
| -3.4 | Round 10 | THE VIKINGS | 24 | 3NT | ♥A | -1 | -5 |
| -3.6 | Round 8 | VERCO CKIS SKAWINA | 8 | 3NT | ♥3 | -1 | -10 |
| -4.0 | Round 9 | KRAKOW I BRODNICA | 16 | 4NT | ♦6 | +1 | +13 |
| -4.0 | Round 9 | KRAKOW I BRODNICA | 18 | 4♠ | ♦5 | -1 | -12 |
| -4.1 | Round 10 | THE VIKINGS | 25 | 2♣ | ♥Q | +3 | +7 |
| -4.1 | Round 10 | THE VIKINGS | 27 | 4♠ | ♦A | +1 | +0 |
| -4.2 | Round 10 | THE VIKINGS | 21 | 3NT | ♠4 | = | +0 |
| -4.7 | Round 4 | POLAK MALI | 21 | 5♣ | ♠K | +1 | +0 |
| -5.0 | Round 5 | USRAEL | 2 | 2♠ | ♥7 | = | -11 |
| -5.5 | Round 6 | JACK | 17 | 3NT | ♦3 | = | +1 |
| -6.6 | Round 4 | POLAK MALI | 22 | 5♦ | ♠9 | -2 | -7 |
| -7.1 | Round 5 | USRAEL | 4 | 3NT | ♠2 | -2 | -7 |
| -8.9 | Round 3 | CT U16 | 13 | 4♠ | ♦2 | -1 | -6 |
| -8.9 | Round 6 | JACK | 16 | 4♠x | ♣6 | = | -4 |
| -10.2 | Round 4 | POLAK MALI | 23 | 6♠ | ♦7 | +1 | +13 |
| -10.4 | Round 7 | CHINA SMZY SPLINTER | 27 | 3NTx | ♦8 | +2 | -8 |
| -11.7 | Round 6 | JACK | 18 | 4♣x | ♠J | -3 | -12 |
| -12.1 | Round 7 | CHINA SMZY SPLINTER | 28 | 3NT | ♠Q | = | -12 |