🇹🇼 HUNG Yi-An · CHINESE TAIPEI OPEN
20rank
+18.1Butler · 88 bds
+0.21per board
±4.3swing
+0.11vs par /bd · #29/62
+0.16adjusted /bd
by round
vs par split: bidding +0.73 · play -0.61
Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.16/bd
Card play — on target: opening leads 95.2% #5 of 62 · declarer play 84.0% #17 of 62 · defence 88.1% #33 of 62
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (6) | 93.3% (15) |
| Declarer play | 80.0% (10) | 86.7% (15) |
| Defence | 90.0% (10) | 87.5% (32) |
Opening leads by suit led: ♠ 100.0% (8) · ♥ 100.0% (7) · ♦ 80.0% (5) · ♣ 100.0% (1)
vs par by strain: NT +0.58 (24) · a suit -0.06 (64)
vs par by level: part-score +0.62 (24) · game -0.14 (57) · slam +0.43 (7)
By role: declaring +0.64/bd (-2.35 vs par · 46) · defending -0.27/bd (+2.81 vs par · 42)
By vulnerability: vulnerable +0.48/bd (+0.20 vs par · 44) · not vulnerable -0.07/bd (+0.02 vs par · 44)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Wu | T.Hanlon – C.Boland | Open | 8 | +6.4 | +0.80 | +4.00 |
| Round 2 | C.Hung | A.Zamir – O.Toledano | Closed | 8 | +2.2 | +0.28 | -1.50 |
| Round 3 | J.Chen | G.Fractman – F.Goded | Open | 8 | -13.4 | -1.68 | -1.50 |
| Round 4 | M.Wu | L.Milne – J.Coutts | Closed | 8 | +8.9 | +1.11 | +4.62 |
| Round 5 | M.Wu | K.Koistinen – V.Fagerlund | Open | 8 | +12.3 | +1.54 | +2.62 |
| Round 6 | M.Wu | S.Shi – D.Korbel | Open | 8 | +14.7 | +1.84 | -1.75 |
| Round 7 | H.Lin | G.Hopfenheit – S.Reim | Open | 8 | +0.4 | +0.05 | +0.12 |
| Round 8 | H.Lin | M.Michielsen – P.Cullin | Closed | 8 | +17.1 | +2.14 | -1.00 |
| Round 9 | H.Lin | G.Helgemo – T.Grude | Open | 8 | -21.4 | -2.67 | -3.50 |
| Round 10 | H.Lin | V.Markowicz – K.Moszczynski | Open | 8 | -7.0 | -0.88 | -1.50 |
| Round 11 | H.Lin | A.Asulin – I.Bareket | Closed | 8 | -2.1 | -0.26 | +0.62 |
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 |
|---|---|---|---|---|---|---|---|
| +13.8 | Round 8 | VENTIN | 29 | 7♦ | ♦6 | = | -2 |
| +10.5 | Round 2 | 🇮🇱 ISRAEL | 10 | 3NTx | ♦K | +1 | +8 |
| +10.3 | Round 6 | 🇺🇸 USA MIX | 11 | 5♦x | ♥K | = | +6 |
| +9.5 | Round 7 | 🇩🇪 GERMANY OPEN | 24 | 4♥ | ♠Q | +1 | -11 |
| +6.5 | Round 4 | PERO BUENO | 28 | 4♠x | ♣7 | +1 | +6 |
| +6.2 | Round 1 | 🇮🇪 IRELAND | 7 | 3NT | ♠2 | = | +10 |
| +6.0 | Round 8 | VENTIN | 27 | 4♣ | ♠9 | +1 | +6 |
| +5.6 | Round 1 | 🇮🇪 IRELAND | 1 | 6♠ | ♥2 | -1 | +11 |
| +5.4 | Round 11 | 🇮🇱 ISRAEL MIXED | 24 | 4♠ | ♥J | -3 | +7 |
| +5.2 | Round 1 | 🇮🇪 IRELAND | 4 | 2♥ | ♦6 | +3 | +9 |
| +5.1 | Round 5 | 🇫🇮 FINLAND | 1 | 5♦ | ♣10 | = | -1 |
| +5.0 | Round 2 | 🇮🇱 ISRAEL | 11 | 4♠ | ♦J | = | +0 |
| +4.8 | Round 5 | 🇫🇮 FINLAND | 4 | 4♠ | ♥9 | +3 | +12 |
| +4.6 | Round 3 | GAUSS | 22 | 4♠ | ♦J | -1 | +6 |
| +4.6 | Round 5 | 🇫🇮 FINLAND | 3 | 5♥ | ♠A | -1 | +6 |
| +4.6 | Round 10 | 🇵🇱 POLAND SENIORS | 12 | 6♣ | ♦A | = | +0 |
| +4.5 | Round 5 | 🇫🇮 FINLAND | 6 | 3NT | ♠K | +3 | +14 |
| +4.3 | Round 11 | 🇮🇱 ISRAEL MIXED | 22 | 5♥x | ♠4 | -3 | +7 |
| +3.6 | Round 6 | 🇺🇸 USA MIX | 12 | 4♠ | ♥8 | = | +0 |
| +3.5 | Round 6 | 🇺🇸 USA MIX | 15 | 2♠ | ♣4 | = | +0 |
| +3.2 | Round 4 | PERO BUENO | 29 | 5♦x | ♥A | -3 | +4 |
| +3.0 | Round 10 | 🇵🇱 POLAND SENIORS | 13 | 2♠ | ♣5 | +1 | -2 |
| +2.5 | Round 6 | 🇺🇸 USA MIX | 9 | 5♣ | ♠3 | -1 | +5 |
| +2.5 | Round 6 | 🇺🇸 USA MIX | 10 | 4♠ | ♦J | +1 | -13 |
| +2.3 | Round 11 | 🇮🇱 ISRAEL MIXED | 21 | 3NT | ♣5 | -2 | +11 |
| +1.9 | Round 7 | 🇩🇪 GERMANY OPEN | 23 | 4♥ | ♠A | -1 | +6 |
| +1.7 | Round 2 | 🇮🇱 ISRAEL | 15 | 3♠ | ♠2 | +2 | -6 |
| +1.5 | Round 4 | PERO BUENO | 30 | 3NT | ♦7 | +1 | +0 |
| +1.4 | Round 3 | GAUSS | 21 | 3NT | ♣4 | +2 | +1 |
| +1.2 | Round 7 | 🇩🇪 GERMANY OPEN | 20 | 1NT | ♠8 | -1 | +5 |
| +1.1 | Round 9 | SHOURIE | 3 | 2♠ | ♥K | = | +5 |
| +0.9 | Round 10 | 🇵🇱 POLAND SENIORS | 11 | 4♠ | ♠4 | +2 | -1 |
| +0.9 | Round 11 | 🇮🇱 ISRAEL MIXED | 20 | 2♠ | ♣6 | +1 | +0 |
| +0.7 | Round 2 | 🇮🇱 ISRAEL | 9 | 3NT | ♣5 | +2 | +1 |
| +0.5 | Round 1 | 🇮🇪 IRELAND | 6 | 4♠ | ♥6 | -1 | +5 |
| +0.5 | Round 4 | PERO BUENO | 32 | 1NT | ♠K | -1 | +1 |
| +0.3 | Round 10 | 🇵🇱 POLAND SENIORS | 10 | 1NT | ♣K | +1 | +6 |
| +0.2 | Round 2 | 🇮🇱 ISRAEL | 16 | 7♦x | ♠A | -1 | -7 |
| +0.1 | Round 4 | PERO BUENO | 27 | 4♠ | ♣A | = | +0 |
| +0.1 | Round 8 | VENTIN | 30 | 4♥ | ♠J | +1 | +0 |
| -0.0 | Round 6 | 🇺🇸 USA MIX | 13 | 6♣ | ♠10 | +1 | -12 |
| -0.0 | Round 6 | 🇺🇸 USA MIX | 16 | 3♦ | ♠A | -3 | +0 |
| +0.0 | Round 8 | VENTIN | 25 | 4♠ | ♦A | = | +0 |
| +0.0 | Round 8 | VENTIN | 31 | 4♠ | ♣J | +1 | +0 |
| +0.0 | Round 8 | VENTIN | 32 | 4♥ | ♠5 | +1 | +0 |
| +0.0 | Round 9 | SHOURIE | 1 | 4♦ | ♥K | = | -1 |
| -0.2 | Round 4 | PERO BUENO | 26 | 4♠ | ♦4 | +2 | +13 |
| -0.2 | Round 7 | 🇩🇪 GERMANY OPEN | 18 | 2♠ | ♥6 | -1 | +1 |
| -0.3 | Round 5 | 🇫🇮 FINLAND | 8 | 4♣ | ♥A | = | +0 |
| -0.5 | Round 4 | PERO BUENO | 31 | 6♣ | ♥3 | +1 | +13 |
| -0.5 | Round 8 | VENTIN | 26 | 3♦ | ♣10 | +1 | +0 |
| -0.6 | Round 3 | GAUSS | 19 | 3NT | ♦6 | = | -1 |
| -0.7 | Round 11 | 🇮🇱 ISRAEL MIXED | 23 | 2♠ | ♦K | +1 | -1 |
| -0.8 | Round 5 | 🇫🇮 FINLAND | 5 | 1NT | ♠J | +1 | +0 |
| -0.9 | Round 11 | 🇮🇱 ISRAEL MIXED | 18 | 4♥ | ♠5 | +1 | +0 |
| -1.0 | Round 1 | 🇮🇪 IRELAND | 8 | 6♣x | ♦A | -2 | +0 |
| -1.1 | Round 7 | 🇩🇪 GERMANY OPEN | 17 | 3NT | ♠Q | +2 | -1 |
| -1.4 | Round 7 | 🇩🇪 GERMANY OPEN | 22 | 3♣ | ♥A | -2 | +11 |
| -1.4 | Round 10 | 🇵🇱 POLAND SENIORS | 14 | 4♠ | ♦10 | = | +0 |
| -1.5 | Round 10 | 🇵🇱 POLAND SENIORS | 16 | 3NT | ♦2 | -1 | -5 |
| -1.7 | Round 9 | SHOURIE | 4 | 4♠ | ♣7 | -1 | -6 |
| -2.0 | Round 3 | GAUSS | 17 | 4♥ | ♣6 | = | +1 |
| -2.1 | Round 5 | 🇫🇮 FINLAND | 7 | 2NT | ♠5 | -1 | -5 |
| -2.2 | Round 4 | PERO BUENO | 25 | 2♠ | ♦K | = | +0 |
| -2.3 | Round 8 | VENTIN | 28 | 4♠ | ♥K | +2 | -12 |
| -2.4 | Round 10 | 🇵🇱 POLAND SENIORS | 15 | 4♥ | ♦9 | +1 | +0 |
| -2.5 | Round 3 | GAUSS | 24 | 4♠ | ♦10 | -2 | -5 |
| -2.5 | Round 9 | SHOURIE | 8 | 3NT | ♠Q | +2 | +0 |
| -2.6 | Round 2 | 🇮🇱 ISRAEL | 14 | 4♦ | ♥A | -1 | -5 |
| -2.7 | Round 1 | 🇮🇪 IRELAND | 2 | 4♥ | ♦2 | = | -1 |
| -2.7 | Round 9 | SHOURIE | 2 | 5♣ | ♦K | -1 | -12 |
| -2.8 | Round 1 | 🇮🇪 IRELAND | 3 | 4♣ | ♠4 | -2 | -2 |
| -3.0 | Round 3 | GAUSS | 18 | 3NT | ♥5 | -1 | -12 |
| -3.4 | Round 7 | 🇩🇪 GERMANY OPEN | 19 | 3NT | ♠3 | = | -3 |
| -3.5 | Round 5 | 🇫🇮 FINLAND | 2 | 2NT | ♦3 | -1 | -5 |
| -4.5 | Round 9 | SHOURIE | 7 | 4♠ | ♥J | -1 | -6 |
| -4.6 | Round 1 | 🇮🇪 IRELAND | 5 | 4♠ | ♦5 | = | +0 |
| -4.6 | Round 11 | 🇮🇱 ISRAEL MIXED | 17 | 5♥x | ♦A | -1 | -9 |
| -4.9 | Round 9 | SHOURIE | 5 | 3NT | ♦6 | -2 | -8 |
| -5.4 | Round 3 | GAUSS | 20 | 3NT | ♠6 | = | +0 |
| -5.8 | Round 2 | 🇮🇱 ISRAEL | 13 | 3NT | ♥4 | +1 | +0 |
| -5.9 | Round 3 | GAUSS | 23 | 4♦x | ♠2 | -1 | -2 |
| -6.1 | Round 7 | 🇩🇪 GERMANY OPEN | 21 | 4♠x | ♥Q | -1 | -7 |
| -6.2 | Round 9 | SHOURIE | 6 | 3NT | ♠J | +1 | +0 |
| -7.5 | Round 2 | 🇮🇱 ISRAEL | 12 | 3NT | ♥4 | = | -3 |
| -7.7 | Round 6 | 🇺🇸 USA MIX | 14 | 4♠ | ♥A | +3 | +0 |
| -8.8 | Round 11 | 🇮🇱 ISRAEL MIXED | 19 | 4♠ | ♥K | = | -10 |
| -10.5 | Round 10 | 🇵🇱 POLAND SENIORS | 9 | 4♥ | ♦10 | -1 | -10 |