KANG Meng · BEIJING TRINERGY
302rank
-17.5Butler · 80 bds
-0.22per board
±4.5swing
-0.93vs par /bd · #414/441
+0.01adjusted /bd
by round
vs par split: bidding -1.18 · play +0.25
Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted +0.01/bd
Card play — on target: opening leads 81.2% #223 of 441 · declarer play 80.0% #124 of 441 · defence 82.4% #273 of 441
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 81.8% (11) |
| Declarer play | 83.3% (6) | 78.6% (14) |
| Defence | 88.9% (9) | 80.0% (25) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 75.0% (8) · ♦ 100.0% (2) · ♣ 75.0% (4)
vs par by strain: NT -1.35 (23) · a suit -0.75 (57)
vs par by level: part-score +0.41 (32) · game -1.48 (42) · slam -4.17 (6)
By role: declaring +0.22/bd (-2.15 vs par · 46) · defending -0.81/bd (+0.73 vs par · 34)
By vulnerability: vulnerable -0.55/bd (-2.56 vs par · 39) · not vulnerable +0.10/bd (+0.63 vs par · 41)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | Y.Wang | D.Kazmucha – C.Serek | Open | 10 | +2.7 | +0.27 | -2.60 |
| Round 4 | Y.Wang | M.Cichocki – D.Hocheker | Closed | 10 | -16.8 | -1.68 | -1.40 |
| Round 5 | Y.Wang | G.Engebretsen – R.Nyheim | Open | 10 | +30.5 | +3.05 | +2.40 |
| Round 7 | Y.Wang | T.Gotard – M.Eggeling | Open | 10 | -17.2 | -1.72 | -3.40 |
| Round 9 | Y.Wang | G.Osborne – F.Hinden | Closed | 10 | -0.8 | -0.08 | -2.10 |
| Round 10 | Y.Wang | A.Montanari – M.Biagiotti | Open | 10 | +10.5 | +1.05 | +2.30 |
| Round 12 | Y.Wang | N.Bausback – A.Alberti | Closed | 10 | -5.3 | -0.53 | -0.70 |
| Round 14 | Y.Wang | A.Malinowski – J.De Botton | Closed | 10 | -21.1 | -2.11 | -1.90 |
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 |
|---|---|---|---|---|---|---|---|
| +12.2 | Round 5 | FJORDS OF NORWAY | 12 | 3♣x | ♥J | = | +13 |
| +8.8 | Round 10 | CAMEO | 2 | 4♠x | ♥K | -3 | +8 |
| +8.4 | Round 10 | CAMEO | 4 | 3♥ | ♠9 | -1 | +9 |
| +7.8 | Round 12 | ALERTPLUS | 30 | 4♥ | ♣4 | = | +1 |
| +6.3 | Round 2 | CONNECTOR POLAND | 17 | 6♠ | ♣K | = | -10 |
| +6.2 | Round 14 | DE BOTTON | 18 | 3NT | ♥2 | = | +11 |
| +6.0 | Round 12 | ALERTPLUS | 21 | 4♠ | ♦Q | = | +3 |
| +5.8 | Round 4 | HAUGE | 8 | 6♠ | ♥8 | = | +0 |
| +5.6 | Round 5 | FJORDS OF NORWAY | 17 | 6♥ | ♠5 | +1 | +11 |
| +5.5 | Round 5 | FJORDS OF NORWAY | 15 | 3NT | ♣4 | = | -1 |
| +5.0 | Round 2 | CONNECTOR POLAND | 12 | 5♣ | ♥A | -1 | +10 |
| +4.8 | Round 9 | BADGER | 24 | 3NT | ♥8 | -2 | +11 |
| +4.1 | Round 4 | HAUGE | 7 | 4♠ | ♥2 | -1 | +5 |
| +3.7 | Round 14 | DE BOTTON | 17 | 3♦ | ♠A | = | +5 |
| +3.5 | Round 9 | BADGER | 25 | 3♠ | ♦3 | = | +7 |
| +3.1 | Round 5 | FJORDS OF NORWAY | 19 | 1NT | ♦5 | = | +5 |
| +3.1 | Round 5 | FJORDS OF NORWAY | 20 | 3♠ | ♥A | = | +12 |
| +2.9 | Round 7 | GOTARD | 7 | 5♣ | ♦A | -1 | -3 |
| +2.8 | Round 5 | FJORDS OF NORWAY | 11 | 3NT | ♦7 | +1 | +1 |
| +2.6 | Round 2 | CONNECTOR POLAND | 19 | 1NT | ♥6 | -1 | +5 |
| +2.6 | Round 14 | DE BOTTON | 12 | 3NT | ♣3 | -1 | +6 |
| +2.3 | Round 2 | CONNECTOR POLAND | 13 | 4♠ | ♥K | +1 | -10 |
| +2.3 | Round 5 | FJORDS OF NORWAY | 18 | 2♦x | ♣7 | -2 | -8 |
| +2.2 | Round 9 | BADGER | 28 | 1NT | ♦2 | +2 | +1 |
| +1.8 | Round 7 | GOTARD | 9 | 3NT | ♦2 | +1 | -1 |
| +1.8 | Round 10 | CAMEO | 8 | 5♣ | ♥A | -2 | +5 |
| +1.8 | Round 10 | CAMEO | 10 | 1NT | ♣J | = | -2 |
| +1.8 | Round 14 | DE BOTTON | 19 | 6♦ | ♣A | +1 | -13 |
| +1.6 | Round 2 | CONNECTOR POLAND | 11 | 3♥ | ♣A | = | +1 |
| +1.5 | Round 12 | ALERTPLUS | 22 | 2♦ | ♠8 | = | -1 |
| +1.0 | Round 2 | CONNECTOR POLAND | 20 | 4♥ | ♦3 | -2 | +3 |
| +0.9 | Round 9 | BADGER | 29 | 3NT | ♠2 | +3 | -12 |
| +0.9 | Round 10 | CAMEO | 9 | 2♥ | ♣4 | +1 | +0 |
| +0.7 | Round 10 | CAMEO | 7 | 3♥ | ♥8 | = | +10 |
| +0.7 | Round 12 | ALERTPLUS | 24 | 4♥ | ♥9 | +2 | +1 |
| +0.6 | Round 2 | CONNECTOR POLAND | 15 | 3NT | ♥Q | = | +0 |
| +0.5 | Round 9 | BADGER | 22 | 4♥ | ♠5 | = | +0 |
| +0.4 | Round 9 | BADGER | 23 | 3NT | ♣2 | = | -13 |
| +0.3 | Round 12 | ALERTPLUS | 27 | 2♥ | ♠Q | = | +0 |
| +0.2 | Round 7 | GOTARD | 3 | 1NT | ♣3 | +1 | -1 |
| +0.1 | Round 7 | GOTARD | 6 | 4♠ | ♣3 | +1 | +0 |
| -0.0 | Round 10 | CAMEO | 1 | 4♥ | ♥3 | -1 | +6 |
| -0.1 | Round 5 | FJORDS OF NORWAY | 16 | 3NT | ♥4 | = | -1 |
| -0.2 | Round 9 | BADGER | 21 | 3♠ | ♠A | -1 | -2 |
| -0.5 | Round 7 | GOTARD | 1 | 4♥ | ♣A | -2 | -1 |
| -0.7 | Round 9 | BADGER | 30 | 3NT | ♦5 | +2 | +0 |
| -0.8 | Round 4 | HAUGE | 6 | 4♥ | ♦Q | +1 | +0 |
| -1.0 | Round 7 | GOTARD | 8 | 3♠ | ♦5 | -1 | +2 |
| -1.3 | Round 5 | FJORDS OF NORWAY | 14 | 2♦ | ♥10 | = | +1 |
| -1.4 | Round 14 | DE BOTTON | 11 | 3♣ | ♦J | -3 | +6 |
| -1.6 | Round 4 | HAUGE | 5 | 3♠ | ♥4 | = | -1 |
| -1.7 | Round 4 | HAUGE | 3 | 4♥x | ♣A | -2 | +7 |
| -1.8 | Round 12 | ALERTPLUS | 26 | 3NT | ♦5 | +1 | +0 |
| -1.9 | Round 4 | HAUGE | 9 | 3NT | ♥J | +1 | +1 |
| -2.0 | Round 12 | ALERTPLUS | 29 | 2♥ | ♦2 | +2 | +10 |
| -2.2 | Round 7 | GOTARD | 2 | 6♦ | ♠Q | +1 | -13 |
| -2.4 | Round 10 | CAMEO | 6 | 3♣ | ♣3 | = | +0 |
| -2.5 | Round 4 | HAUGE | 2 | 3♦ | ♥A | = | -5 |
| -2.7 | Round 5 | FJORDS OF NORWAY | 13 | 4♠ | ♥5 | -1 | -9 |
| -2.9 | Round 7 | GOTARD | 10 | 3♣ | ♥A | = | -6 |
| -3.9 | Round 10 | CAMEO | 3 | 3NT | ♠A | = | +0 |
| -4.2 | Round 12 | ALERTPLUS | 28 | 4♥ | ♣2 | -1 | +1 |
| -4.8 | Round 12 | ALERTPLUS | 23 | 2♦ | ♥A | +1 | -11 |
| -5.0 | Round 7 | GOTARD | 5 | 3NT | ♠6 | = | -7 |
| -5.2 | Round 9 | BADGER | 27 | 3♠ | ♥A | = | -1 |
| -5.3 | Round 2 | CONNECTOR POLAND | 14 | 3NT | ♠7 | -2 | -11 |
| -5.3 | Round 4 | HAUGE | 4 | 3♦ | ♥J | -3 | -5 |
| -5.4 | Round 2 | CONNECTOR POLAND | 18 | 3♠ | ♣J | -3 | -4 |
| -5.6 | Round 10 | CAMEO | 5 | 4♥ | ♦2 | +2 | -13 |
| -5.8 | Round 4 | HAUGE | 1 | 4♥ | ♦6 | = | -3 |
| -6.0 | Round 2 | CONNECTOR POLAND | 16 | 4♥ | ♣J | -1 | -10 |
| -6.0 | Round 14 | DE BOTTON | 16 | 1NT | ♣6 | +3 | -10 |
| -6.1 | Round 14 | DE BOTTON | 15 | 4♥ | ♠K | -1 | -10 |
| -6.7 | Round 14 | DE BOTTON | 13 | 6♥ | ♣3 | = | +0 |
| -7.0 | Round 9 | BADGER | 26 | 4♥ | ♣J | -1 | -12 |
| -7.1 | Round 4 | HAUGE | 10 | 3NT | ♦8 | -2 | -13 |
| -7.3 | Round 14 | DE BOTTON | 14 | 2♦x | ♦3 | +2 | -6 |
| -7.9 | Round 14 | DE BOTTON | 20 | 4♠ | ♥10 | -2 | -8 |
| -8.8 | Round 12 | ALERTPLUS | 25 | 2♥x | ♣K | = | -11 |
| -10.6 | Round 7 | GOTARD | 4 | 5♣x | ♦Q | = | -4 |