🇨🇳 FENG Xuefeng · CHINA
95rank
-44.7Butler · 156 bds
-0.29per board
±5.2swing
+0.01vs par /bd · #60/126
-0.47adjusted /bd
by round
vs par split: bidding -0.33 · play +0.34
Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted -0.47/bd
Card play — on target: opening leads 82.5% #70 of 126 · declarer play 72.2% #70 of 125 · defence 88.5% #31 of 126
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (10) | 83.3% (30) |
| Declarer play | 75.0% (12) | 70.8% (24) |
| Defence | 77.8% (18) | 91.3% (69) |
Opening leads by suit led: ♠ 100.0% (6) · ♥ 83.3% (12) · ♦ 80.0% (15) · ♣ 71.4% (7)
vs par by strain: NT -0.07 (40) · a suit +0.03 (116)
vs par by level: part-score +0.45 (58) · game -0.71 (85) · slam +2.69 (13)
By role: declaring +0.28/bd (-1.58 vs par · 69) · defending -0.73/bd (+1.26 vs par · 87)
By vulnerability: vulnerable +0.17/bd (+0.41 vs par · 78) · not vulnerable -0.75/bd (-0.40 vs par · 78)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | J.Chen | M.Mcgloughlin – H.Lillis | Open | 12 | -6.0 | -0.50 | -0.33 |
| Round 4 | J.Chen | C.Chen – K.Chen | Closed | 12 | -2.5 | -0.21 | -0.25 |
| Round 5 | J.Chen | T.Bakr – S.Elabyari | Open | 12 | +31.1 | +2.59 | +2.92 |
| Round 7 | J.Chen | A.Erikson – Y.Pyykko | Open | 12 | -3.1 | -0.26 | -0.58 |
| Round 9 | J.Chen | J.Coutts – E.Moskovsky | Closed | 12 | -11.8 | -0.98 | -1.67 |
| Round 10 | J.Chen | G.Bodis – B.Fischer | Closed | 12 | +2.8 | +0.23 | -0.83 |
| Round 11 | J.Chen | T.Teramoto – K.Shimamura | Open | 12 | -30.8 | -2.57 | -1.42 |
| Round 14 | J.Chen | J.Henneberg – M.Henneberg | Open | 12 | +8.8 | +0.73 | -0.33 |
| Round 15 | J.Chen | O.Correa – G.Poncioni | Closed | 12 | -13.4 | -1.12 | +0.92 |
| Round 17 | J.Chen | M.Thomson – C.Herden | Open | 12 | +9.1 | +0.76 | +2.67 |
| Round 20 | J.Chen | P.Poizat – R.Poizat | Closed | 12 | -8.5 | -0.71 | -1.92 |
| Round 21 | J.Chen | A.Hydes – S.Gross | Open | 12 | -21.1 | -1.76 | -0.42 |
| Round 23 | J.Chen | I.Ayaz – A.Acar | Open | 12 | +0.7 | +0.06 | +1.33 |
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 |
|---|---|---|---|---|---|---|---|
| +16.7 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 3 | 3♥x | ♦5 | -7 | +17 |
| +12.9 | Round 20 | 🇫🇷 FRANCE | 13 | 6♣ | ♦4 | = | +12 |
| +11.9 | Round 14 | 🇩🇰 DENMARK | 23 | 4♥ | ♣8 | = | +10 |
| +11.1 | Round 10 | 🇭🇺 HUNGARY | 14 | 3NTx | ♠J | +1 | +11 |
| +9.6 | Round 4 | 🇹🇼 CHINESE TAIPEI | 16 | 3NT | ♥J | -3 | +11 |
| +9.0 | Round 15 | 🇧🇷 BRAZIL | 4 | 1NT | ♣7 | +1 | +1 |
| +8.3 | Round 21 | 🏴 ENGLAND | 9 | 6♥ | ♣2 | -1 | +14 |
| +7.8 | Round 9 | 🇳🇿 NEW ZEALAND | 12 | 4♥ | ♠2 | -1 | -1 |
| +7.7 | Round 3 | 🇮🇪 IRELAND | 5 | 6♥ | ♣Q | = | +1 |
| +7.5 | Round 17 | 🇦🇺 AUSTRALIA | 2 | 6♦ | ♠K | +1 | +11 |
| +7.2 | Round 20 | 🇫🇷 FRANCE | 23 | 2♥ | ♦9 | +2 | +10 |
| +6.9 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 12 | 4♠x | ♣A | -1 | +7 |
| +6.2 | Round 23 | 🇹🇷 TURKEY | 10 | 2♣x | ♦A | -1 | +7 |
| +6.0 | Round 23 | 🇹🇷 TURKEY | 4 | 3♥x | ♦A | -1 | +2 |
| +5.0 | Round 15 | 🇧🇷 BRAZIL | 5 | 3NT | ♣9 | -3 | +7 |
| +4.8 | Round 20 | 🇫🇷 FRANCE | 19 | 2♠ | ♣10 | -1 | +8 |
| +4.7 | Round 10 | 🇭🇺 HUNGARY | 16 | 6♠ | ♦J | -1 | +11 |
| +4.7 | Round 14 | 🇩🇰 DENMARK | 19 | 2♠ | ♣Q | -1 | +6 |
| +4.6 | Round 3 | 🇮🇪 IRELAND | 2 | 4♠ | ♥A | +2 | +11 |
| +4.5 | Round 21 | 🏴 ENGLAND | 1 | 4♥ | ♣2 | = | +8 |
| +4.3 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 9 | 3NT | ♦5 | -1 | +5 |
| +4.3 | Round 10 | 🇭🇺 HUNGARY | 24 | 3♥ | ♦10 | = | +6 |
| +4.3 | Round 11 | 🇯🇵 JAPAN | 12 | 4♠ | ♦A | = | +0 |
| +4.3 | Round 17 | 🇦🇺 AUSTRALIA | 9 | 3♣ | ♠A | = | +9 |
| +4.3 | Round 23 | 🇹🇷 TURKEY | 11 | 4♥ | ♦Q | -1 | +10 |
| +4.2 | Round 9 | 🇳🇿 NEW ZEALAND | 6 | 3NT | ♣8 | +3 | +1 |
| +4.1 | Round 7 | 🇸🇪 SWEDEN | 11 | 3♠ | ♦6 | = | +10 |
| +4.1 | Round 14 | 🇩🇰 DENMARK | 18 | 2♠ | ♦8 | -2 | +0 |
| +4.0 | Round 4 | 🇹🇼 CHINESE TAIPEI | 20 | 3♣ | ♠9 | = | -1 |
| +3.9 | Round 4 | 🇹🇼 CHINESE TAIPEI | 13 | 3NT | ♥7 | -3 | +10 |
| +3.5 | Round 3 | 🇮🇪 IRELAND | 6 | 2♠ | ♥K | = | +6 |
| +3.5 | Round 17 | 🇦🇺 AUSTRALIA | 10 | 4♠ | ♦4 | -1 | +6 |
| +3.5 | Round 20 | 🇫🇷 FRANCE | 16 | 6NT | ♥8 | = | +0 |
| +3.3 | Round 11 | 🇯🇵 JAPAN | 2 | 4♠ | ♦3 | -1 | +6 |
| +3.1 | Round 3 | 🇮🇪 IRELAND | 1 | 4♥ | ♣K | -3 | +7 |
| +3.0 | Round 10 | 🇭🇺 HUNGARY | 21 | 4♥ | ♣J | -1 | -1 |
| +3.0 | Round 23 | 🇹🇷 TURKEY | 8 | 7♦ | ♠7 | = | -2 |
| +2.9 | Round 3 | 🇮🇪 IRELAND | 11 | 4♠ | ♠2 | -1 | +5 |
| +2.9 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 8 | 3♥ | ♠9 | = | +1 |
| +2.9 | Round 21 | 🏴 ENGLAND | 12 | 5♥ | ♦10 | -1 | -3 |
| +2.7 | Round 14 | 🇩🇰 DENMARK | 22 | 3♥ | ♣10 | -1 | +6 |
| +2.6 | Round 11 | 🇯🇵 JAPAN | 10 | 3NT | ♦5 | +1 | +0 |
| +2.5 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 7 | 3♠ | ♥K | = | +8 |
| +2.5 | Round 9 | 🇳🇿 NEW ZEALAND | 8 | 3NT | ♥5 | -3 | +7 |
| +2.1 | Round 7 | 🇸🇪 SWEDEN | 4 | 2♠ | ♦4 | -2 | +3 |
| +2.0 | Round 15 | 🇧🇷 BRAZIL | 7 | 4♥ | ♠K | +1 | +0 |
| +2.0 | Round 17 | 🇦🇺 AUSTRALIA | 3 | 3♠ | ♦A | -1 | +5 |
| +1.8 | Round 17 | 🇦🇺 AUSTRALIA | 8 | 3♣ | ♦9 | +3 | +1 |
| +1.7 | Round 7 | 🇸🇪 SWEDEN | 6 | 4♥ | ♠6 | +1 | +0 |
| +1.7 | Round 15 | 🇧🇷 BRAZIL | 11 | 3NT | ♣9 | +1 | +11 |
| +1.6 | Round 15 | 🇧🇷 BRAZIL | 3 | 2♥ | ♠4 | = | -1 |
| +1.6 | Round 23 | 🇹🇷 TURKEY | 9 | 3♥ | ♦Q | +1 | +6 |
| +1.5 | Round 7 | 🇸🇪 SWEDEN | 7 | 4♠ | ♣Q | = | -1 |
| +1.4 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 10 | 2♠ | ♥6 | = | -1 |
| +1.2 | Round 4 | 🇹🇼 CHINESE TAIPEI | 18 | 3NT | ♠7 | +2 | +0 |
| +1.2 | Round 7 | 🇸🇪 SWEDEN | 1 | 4♠ | ♠2 | = | +1 |
| +1.2 | Round 23 | 🇹🇷 TURKEY | 7 | 2♠ | ♣3 | = | +0 |
| +1.1 | Round 7 | 🇸🇪 SWEDEN | 3 | 4♠ | ♣J | -1 | +5 |
| +1.1 | Round 14 | 🇩🇰 DENMARK | 14 | 4♠x | ♠9 | -1 | -5 |
| +1.0 | Round 9 | 🇳🇿 NEW ZEALAND | 1 | 3♦ | ♠7 | = | +0 |
| +1.0 | Round 9 | 🇳🇿 NEW ZEALAND | 4 | 4♠ | ♥Q | +1 | +0 |
| +1.0 | Round 14 | 🇩🇰 DENMARK | 16 | 3NT | ♣3 | +1 | +7 |
| +1.0 | Round 15 | 🇧🇷 BRAZIL | 6 | 3♣ | ♥A | +1 | +0 |
| +0.9 | Round 10 | 🇭🇺 HUNGARY | 17 | 2♥ | ♣J | +1 | +7 |
| +0.7 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 2 | 4♠ | ♥8 | +1 | +0 |
| +0.7 | Round 7 | 🇸🇪 SWEDEN | 2 | 2♥ | ♣K | -1 | -1 |
| +0.5 | Round 3 | 🇮🇪 IRELAND | 3 | 3♦ | ♣K | -1 | -1 |
| +0.5 | Round 4 | 🇹🇼 CHINESE TAIPEI | 14 | 1NT | ♦4 | +2 | -4 |
| +0.5 | Round 9 | 🇳🇿 NEW ZEALAND | 2 | 2♠ | ♣5 | = | +0 |
| +0.2 | Round 4 | 🇹🇼 CHINESE TAIPEI | 19 | 4♥ | ♦7 | = | +8 |
| +0.2 | Round 17 | 🇦🇺 AUSTRALIA | 7 | 1NT | ♣8 | -1 | +0 |
| +0.1 | Round 17 | 🇦🇺 AUSTRALIA | 6 | 3♦ | ♥10 | -2 | +9 |
| -0.0 | Round 7 | 🇸🇪 SWEDEN | 10 | 2♥ | ♦K | +1 | -10 |
| -0.0 | Round 10 | 🇭🇺 HUNGARY | 15 | 2♠ | ♦J | +1 | +0 |
| +0.0 | Round 17 | 🇦🇺 AUSTRALIA | 12 | 4♠ | ♦10 | +1 | +0 |
| -0.1 | Round 4 | 🇹🇼 CHINESE TAIPEI | 21 | 1NT | ♣A | = | +0 |
| -0.1 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 11 | 2♥ | ♣J | -2 | +0 |
| -0.1 | Round 11 | 🇯🇵 JAPAN | 11 | 4♥ | ♣5 | = | -1 |
| -0.2 | Round 4 | 🇹🇼 CHINESE TAIPEI | 24 | 5♣ | ♠A | -1 | -2 |
| -0.2 | Round 21 | 🏴 ENGLAND | 5 | 4♠ | ♣2 | +1 | +0 |
| -0.3 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 4 | 4♥ | ♠J | +1 | +0 |
| -0.3 | Round 17 | 🇦🇺 AUSTRALIA | 11 | 4♠ | ♥4 | -1 | -5 |
| -0.3 | Round 23 | 🇹🇷 TURKEY | 1 | 4NT | ♥3 | = | +1 |
| -0.4 | Round 10 | 🇭🇺 HUNGARY | 20 | 4♠ | ♠7 | +1 | +0 |
| -0.4 | Round 11 | 🇯🇵 JAPAN | 7 | 4♠ | ♦3 | +1 | +13 |
| -0.5 | Round 11 | 🇯🇵 JAPAN | 8 | 3NT | ♥2 | -1 | -5 |
| -0.5 | Round 21 | 🏴 ENGLAND | 7 | 4♥ | ♣4 | = | -1 |
| -0.6 | Round 3 | 🇮🇪 IRELAND | 12 | 2NT | ♠Q | = | +0 |
| -0.6 | Round 9 | 🇳🇿 NEW ZEALAND | 3 | 1NT | ♠6 | +2 | -8 |
| -0.6 | Round 14 | 🇩🇰 DENMARK | 24 | 3NT | ♣4 | +2 | +0 |
| -0.7 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 1 | 2NT | ♠4 | -3 | +0 |
| -0.7 | Round 23 | 🇹🇷 TURKEY | 3 | 2♠ | ♦J | +1 | +0 |
| -0.9 | Round 7 | 🇸🇪 SWEDEN | 9 | 2♠ | ♥J | +1 | +0 |
| -1.0 | Round 14 | 🇩🇰 DENMARK | 21 | 4♣x | ♠A | -3 | -13 |
| -1.0 | Round 17 | 🇦🇺 AUSTRALIA | 5 | 3NT | ♥Q | +2 | +11 |
| -1.0 | Round 20 | 🇫🇷 FRANCE | 15 | 5♥x | ♠K | -3 | -8 |
| -1.1 | Round 7 | 🇸🇪 SWEDEN | 8 | 4♠ | ♥9 | +1 | +0 |
| -1.1 | Round 20 | 🇫🇷 FRANCE | 20 | 3♣ | ♥8 | -1 | -5 |
| -1.2 | Round 11 | 🇯🇵 JAPAN | 6 | 4♥ | ♦2 | +1 | +0 |
| -1.2 | Round 21 | 🏴 ENGLAND | 8 | 3♥ | ♥2 | = | +0 |
| -1.3 | Round 3 | 🇮🇪 IRELAND | 9 | 3NT | ♠J | -1 | -4 |
| -1.4 | Round 15 | 🇧🇷 BRAZIL | 10 | 4♠ | ♥J | +1 | +0 |
| -1.4 | Round 23 | 🇹🇷 TURKEY | 5 | 3♣ | ♥J | -2 | +1 |
| -1.5 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 5 | 3♠ | ♦A | -3 | -1 |
| -1.5 | Round 14 | 🇩🇰 DENMARK | 15 | 5♦x | ♠9 | -1 | -2 |
| -1.5 | Round 14 | 🇩🇰 DENMARK | 20 | 4♥ | ♠K | +1 | -4 |
| -1.7 | Round 5 | 🇦🇪 UNITED ARAB EMIRATES | 6 | 4♠ | ♦J | +1 | -1 |
| -1.8 | Round 3 | 🇮🇪 IRELAND | 10 | 1NT | ♠7 | +2 | +0 |
| -1.9 | Round 17 | 🇦🇺 AUSTRALIA | 4 | 2NT | ♠10 | = | -1 |
| -2.0 | Round 4 | 🇹🇼 CHINESE TAIPEI | 15 | 3NT | ♥7 | +2 | +0 |
| -2.0 | Round 7 | 🇸🇪 SWEDEN | 5 | 1NT | ♠10 | = | +0 |
| -2.0 | Round 11 | 🇯🇵 JAPAN | 1 | 4♠ | ♦3 | +1 | +11 |
| -2.0 | Round 23 | 🇹🇷 TURKEY | 12 | 3♦ | ♥Q | = | +1 |
| -2.5 | Round 20 | 🇫🇷 FRANCE | 14 | 3NT | ♦10 | +3 | -11 |
| -2.6 | Round 21 | 🏴 ENGLAND | 6 | 4♠ | ♦J | +1 | +0 |
| -2.8 | Round 10 | 🇭🇺 HUNGARY | 13 | 4♠x | ♥Q | -2 | -14 |
| -2.8 | Round 15 | 🇧🇷 BRAZIL | 12 | 3NT | ♥6 | +2 | +11 |
| -2.9 | Round 11 | 🇯🇵 JAPAN | 4 | 2NT | ♦4 | = | -11 |
| -3.0 | Round 3 | 🇮🇪 IRELAND | 7 | 3♠ | ♦Q | = | -7 |
| -3.1 | Round 4 | 🇹🇼 CHINESE TAIPEI | 17 | 5♥ | ♣A | +1 | -11 |
| -3.1 | Round 10 | 🇭🇺 HUNGARY | 19 | 1NT | ♥2 | -1 | -5 |
| -3.4 | Round 10 | 🇭🇺 HUNGARY | 18 | 4♥ | ♦9 | -1 | -5 |
| -3.4 | Round 15 | 🇧🇷 BRAZIL | 1 | 3♠ | ♦7 | -4 | -2 |
| -3.7 | Round 14 | 🇩🇰 DENMARK | 17 | 4♠x | ♦5 | +1 | -9 |
| -3.9 | Round 9 | 🇳🇿 NEW ZEALAND | 9 | 3NT | ♥9 | = | +0 |
| -3.9 | Round 9 | 🇳🇿 NEW ZEALAND | 11 | 3NT | ♠9 | -1 | -4 |
| -4.1 | Round 20 | 🇫🇷 FRANCE | 18 | 4♠ | ♣4 | -2 | -6 |
| -4.3 | Round 20 | 🇫🇷 FRANCE | 17 | 3♠ | ♣K | +2 | -13 |
| -4.5 | Round 4 | 🇹🇼 CHINESE TAIPEI | 22 | 3♠ | ♦A | +1 | -1 |
| -4.8 | Round 9 | 🇳🇿 NEW ZEALAND | 5 | 4♥ | ♦J | = | -11 |
| -4.9 | Round 10 | 🇭🇺 HUNGARY | 23 | 3NT | ♣3 | -2 | -7 |
| -5.0 | Round 20 | 🇫🇷 FRANCE | 24 | 1NT | ♠5 | +2 | -6 |
| -5.5 | Round 21 | 🏴 ENGLAND | 11 | 4♠x | ♦K | = | -7 |
| -5.6 | Round 9 | 🇳🇿 NEW ZEALAND | 7 | 5♣ | ♥8 | = | -17 |
| -5.7 | Round 21 | 🏴 ENGLAND | 4 | 5♠x | ♣2 | = | -5 |
| -5.8 | Round 21 | 🏴 ENGLAND | 10 | 4♥ | ♣Q | = | -10 |
| -6.1 | Round 20 | 🇫🇷 FRANCE | 22 | 4♠ | ♣J | = | +1 |
| -6.2 | Round 21 | 🏴 ENGLAND | 3 | 3NT | ♥Q | +2 | -1 |
| -6.3 | Round 23 | 🇹🇷 TURKEY | 6 | 4♥ | ♣8 | -1 | -12 |
| -6.5 | Round 11 | 🇯🇵 JAPAN | 3 | 4♥ | ♣K | = | -6 |
| -6.6 | Round 10 | 🇭🇺 HUNGARY | 22 | 4♥x | ♦K | -3 | -13 |
| -6.8 | Round 15 | 🇧🇷 BRAZIL | 8 | 4♠x | ♦7 | -1 | +0 |
| -7.1 | Round 17 | 🇦🇺 AUSTRALIA | 1 | 4♠ | ♥J | +2 | -14 |
| -8.3 | Round 15 | 🇧🇷 BRAZIL | 2 | 3NT | ♥4 | -1 | -12 |
| -8.4 | Round 14 | 🇩🇰 DENMARK | 13 | 7♠ | ♥4 | = | +0 |
| -9.1 | Round 21 | 🏴 ENGLAND | 2 | 6♥ | ♣2 | = | +0 |
| -9.2 | Round 3 | 🇮🇪 IRELAND | 4 | 4♠ | ♣K | = | -10 |
| -9.5 | Round 11 | 🇯🇵 JAPAN | 9 | 5♦ | ♣2 | -4 | -10 |
| -10.0 | Round 9 | 🇳🇿 NEW ZEALAND | 10 | 6♥ | ♥4 | +1 | +13 |
| -10.9 | Round 23 | 🇹🇷 TURKEY | 2 | 7♣ | ♠K | = | +2 |
| -11.0 | Round 15 | 🇧🇷 BRAZIL | 9 | 3NT | ♣2 | +1 | -4 |
| -11.5 | Round 7 | 🇸🇪 SWEDEN | 12 | 3NT | ♠3 | +3 | -14 |
| -12.0 | Round 4 | 🇹🇼 CHINESE TAIPEI | 23 | 6♥ | ♦7 | +1 | -13 |
| -12.4 | Round 3 | 🇮🇪 IRELAND | 8 | 4♦x | ♣K | -5 | -12 |
| -12.8 | Round 20 | 🇫🇷 FRANCE | 21 | 4♥x | ♠J | = | -5 |
| -17.9 | Round 11 | 🇯🇵 JAPAN | 5 | 7♣ | ♦5 | = | -14 |