CHEN Yunpeng · SXPEONY
3rank
+40.5Butler · 98 bds
+0.41per board
±5.5swing
-0.62vs par /bd · #14/16
+0.45adjusted /bd
by round
vs par split: bidding -0.60 · play -0.02
Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted +0.45/bd
Card play — on target: opening leads 68.8% #12 of 16 · declarer play 73.1% #10 of 16 · defence 90.7% #2 of 16
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (3) | 76.9% (13) |
| Declarer play | 71.4% (7) | 73.7% (19) |
| Defence | 66.7% (6) | 94.6% (37) |
Opening leads by suit led: ♠ 25.0% (4) · ♥ 100.0% (3) · ♦ 75.0% (8) · ♣ 100.0% (1)
vs par by strain: NT -3.16 (25) · a suit +0.25 (73)
vs par by level: part-score +0.17 (35) · game -1.08 (60) · slam -0.67 (3)
By role: declaring +0.26/bd (-2.76 vs par · 55) · defending +0.61/bd (+2.12 vs par · 43)
By vulnerability: vulnerable +1.20/bd (+0.12 vs par · 49) · not vulnerable -0.38/bd (-1.37 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Semifinal | X.Ruan | L.Covill – E.Visser | Closed | 14 | +17.9 | +1.28 | -1.07 |
| Semifinal | X.Ruan | L.Covill – E.Visser | Closed | 14 | +19.0 | +1.36 | -0.07 |
| Semifinal | X.Ruan | M.Christensen – J.Wackwitz | Closed | 14 | +0.5 | +0.04 | -2.50 |
| Final | X.Ruan | I.Oeberg – T.Indrebo | Open | 14 | -16.4 | -1.17 | -0.57 |
| Final | J.Xu | I.Oeberg – T.Indrebo | Open | 14 | +7.3 | +0.52 | -1.21 |
| Final | X.Ruan | I.Oeberg – T.Indrebo | Open | 14 | +1.2 | +0.09 | +1.43 |
| Final | X.Ruan | I.Oeberg – T.Indrebo | Open | 14 | +11.0 | +0.79 | -0.36 |
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 |
|---|---|---|---|---|---|---|---|
| +14.3 | Final | SOFIES WORLD | 38 | 4♠ | ♥K | -1 | +12 |
| +13.0 | Final | SOFIES WORLD | 48 | 4♥ | ♦K | +1 | +13 |
| +11.0 | Final | SOFIES WORLD | 52 | 5♥ | ♠Q | = | +0 |
| +10.0 | Semifinal | SCREWDRIVER | 25 | 2♥ | ♠6 | +2 | +8 |
| +10.0 | Semifinal | SCREWDRIVER | 40 | 3NT | ♦2 | = | +10 |
| +10.0 | Final | SOFIES WORLD | 53 | 4♦ | ♥J | +1 | +8 |
| +10.0 | Final | SOFIES WORLD | 54 | 2♥ | ♦5 | +1 | +11 |
| +9.3 | Final | SOFIES WORLD | 40 | 4♠ | ♠A | -1 | +5 |
| +9.0 | Semifinal | SCREWDRIVER | 28 | 5♣ | ♠J | = | +10 |
| +8.7 | Final | SOFIES WORLD | 11 | 4♠ | ♣2 | -1 | +10 |
| +8.7 | Final | SOFIES WORLD | 28 | 3NT | ♦3 | +1 | +10 |
| +7.7 | Semifinal | SCREWDRIVER | 42 | 3NT | ♠4 | -3 | +6 |
| +7.7 | Semifinal | SCREWDRIVER | 50 | 6♥ | ♣J | +1 | -11 |
| +6.3 | Final | SOFIES WORLD | 23 | 5♥ | ♦K | -1 | +6 |
| +6.0 | Semifinal | SCREWDRIVER | 35 | 3NT | ♠10 | -2 | +3 |
| +5.7 | Semifinal | SCREWDRIVER | 54 | 4♥ | ♦A | -2 | +2 |
| +5.3 | Semifinal | SCREWDRIVER | 44 | 4♣ | ♣8 | -2 | +7 |
| +5.3 | Semifinal | SCREWDRIVER | 53 | 4♥ | ♣4 | -3 | -11 |
| +5.3 | Final | SOFIES WORLD | 33 | 2NT | ♥10 | +1 | +2 |
| +5.0 | Semifinal | SCREWDRIVER | 38 | 4♥ | ♦A | +1 | +0 |
| +4.7 | Final | SOFIES WORLD | 19 | 3♣ | ♠3 | = | +9 |
| +4.3 | Final | SOFIES WORLD | 18 | 6♦ | ♣6 | +1 | +7 |
| +4.0 | Final | SOFIES WORLD | 56 | 5♣x | ♠A | -4 | +4 |
| +3.7 | Semifinal | SCREWDRIVER | 27 | 4♠ | ♦6 | +1 | -10 |
| +3.3 | Semifinal | SCREWDRIVER | 20 | 2♥ | ♠J | +1 | +1 |
| +3.3 | Semifinal | SCREWDRIVER | 33 | 4♥ | ♣5 | -1 | +5 |
| +3.3 | Final | SOFIES WORLD | 5 | 5♠ | ♥K | +1 | +9 |
| +2.7 | Semifinal | SCREWDRIVER | 26 | 3♥ | ♣2 | = | -10 |
| +2.7 | Final | SOFIES WORLD | 20 | 5♣ | ♠3 | +1 | -13 |
| +2.3 | Semifinal | SCREWDRIVER | 55 | 3NT | ♠J | = | -1 |
| +2.3 | Final | SOFIES WORLD | 9 | 2♣ | ♦A | +2 | +1 |
| +2.0 | Semifinal | SCREWDRIVER | 16 | 3♣ | ♠K | -1 | -4 |
| +2.0 | Semifinal | SCREWDRIVER | 18 | 3NT | ♣6 | = | +2 |
| +2.0 | Final | SOFIES WORLD | 1 | 4♥ | ♠A | = | +0 |
| +2.0 | Final | SOFIES WORLD | 10 | 4♥ | ♣4 | -2 | +7 |
| +2.0 | Final | SOFIES WORLD | 17 | 1NT | ♦6 | -1 | -1 |
| +1.3 | Final | SOFIES WORLD | 24 | 5♦ | ♥K | = | +1 |
| +1.0 | Semifinal | SCREWDRIVER | 30 | 4♠ | ♥5 | +3 | -12 |
| +1.0 | Semifinal | SCREWDRIVER | 43 | 2♥ | ♠3 | +1 | +0 |
| +1.0 | Final | SOFIES WORLD | 12 | 2NT | ♣8 | -1 | -5 |
| +0.7 | Final | SOFIES WORLD | 29 | 3NT | ♠K | -1 | -10 |
| +0.7 | Final | SOFIES WORLD | 32 | 2♠ | ♦3 | -1 | +1 |
| +0.3 | Semifinal | SCREWDRIVER | 23 | 4♠ | ♥K | -1 | +6 |
| +0.3 | Semifinal | SCREWDRIVER | 37 | 4♠ | ♣A | +2 | -11 |
| +0.3 | Final | SOFIES WORLD | 42 | 3NT | ♦5 | +2 | +1 |
| +0.0 | Semifinal | SCREWDRIVER | 17 | 4♠ | ♦Q | +1 | +0 |
| +0.0 | Semifinal | SCREWDRIVER | 31 | 4♥ | ♠6 | +2 | +13 |
| +0.0 | Semifinal | SCREWDRIVER | 36 | 3♠ | ♥2 | -1 | +5 |
| +0.0 | Semifinal | SCREWDRIVER | 39 | 4♥ | ♣4 | +1 | +4 |
| +0.0 | Semifinal | SCREWDRIVER | 41 | 4♠ | ♥3 | -3 | -14 |
| +0.0 | Final | SOFIES WORLD | 25 | 4♠ | ♥A | = | +0 |
| +0.0 | Final | SOFIES WORLD | 37 | 3♦ | ♥Q | = | +5 |
| +0.0 | Final | SOFIES WORLD | 43 | 3NT | ♦7 | -1 | -6 |
| +0.0 | Final | SOFIES WORLD | 45 | 4♠ | ♠3 | = | -1 |
| +0.0 | Final | SOFIES WORLD | 46 | 3♦ | ♣3 | = | +0 |
| +0.0 | Final | SOFIES WORLD | 55 | 4♠ | ♥J | -1 | +5 |
| -0.3 | Semifinal | SCREWDRIVER | 34 | 3NT | ♦2 | +2 | +0 |
| -0.3 | Final | SOFIES WORLD | 36 | 4♥ | ♠8 | +1 | -1 |
| -0.7 | Final | SOFIES WORLD | 7 | 1NT | ♥5 | = | +0 |
| -0.7 | Final | SOFIES WORLD | 8 | 2♥ | ♦Q | +2 | -6 |
| -0.7 | Final | SOFIES WORLD | 35 | 4♥ | ♣Q | +1 | +0 |
| -1.0 | Semifinal | SCREWDRIVER | 21 | 4♠ | ♦K | +1 | +0 |
| -1.0 | Final | SOFIES WORLD | 16 | 2♠ | ♣A | -1 | +0 |
| -1.0 | Final | SOFIES WORLD | 49 | 2♦ | ♠A | +2 | -9 |
| -1.3 | Final | SOFIES WORLD | 14 | 1NT | ♠2 | -1 | -4 |
| -1.3 | Final | SOFIES WORLD | 15 | 4♠ | ♦J | = | -1 |
| -1.3 | Final | SOFIES WORLD | 39 | 3♥ | ♠K | = | -6 |
| -1.7 | Semifinal | SCREWDRIVER | 19 | 3NT | ♣K | -3 | -7 |
| -1.7 | Final | SOFIES WORLD | 27 | 3NT | ♣3 | = | -11 |
| -2.0 | Semifinal | SCREWDRIVER | 52 | 4♥ | ♣A | +1 | +0 |
| -2.0 | Semifinal | SCREWDRIVER | 56 | 1NTx | ♣K | -1 | -7 |
| -2.0 | Final | SOFIES WORLD | 51 | 4♠ | ♣3 | +2 | -1 |
| -2.7 | Semifinal | SCREWDRIVER | 45 | 2♦x | ♣6 | -1 | +0 |
| -2.7 | Semifinal | SCREWDRIVER | 51 | 1NT | ♣3 | +2 | -10 |
| -3.0 | Semifinal | SCREWDRIVER | 32 | 2♠ | ♣7 | +1 | +0 |
| -3.3 | Final | SOFIES WORLD | 2 | 3♣ | ♦4 | -1 | +7 |
| -3.7 | Semifinal | SCREWDRIVER | 15 | 4♥ | ♥2 | -2 | -7 |
| -3.7 | Final | SOFIES WORLD | 13 | 4♥ | ♠K | +1 | -4 |
| -4.0 | Semifinal | SCREWDRIVER | 22 | 1NT | ♦3 | -3 | -1 |
| -4.0 | Semifinal | SCREWDRIVER | 46 | 3NT | ♠8 | +2 | -16 |
| -4.0 | Semifinal | SCREWDRIVER | 49 | 6♣ | ♣7 | +1 | +2 |
| -4.0 | Final | SOFIES WORLD | 22 | 1♠ | ♥J | -1 | +1 |
| -4.7 | Semifinal | SCREWDRIVER | 24 | 4♥ | ♦2 | = | -3 |
| -4.7 | Semifinal | SCREWDRIVER | 47 | 3♠ | ♠A | -2 | +9 |
| -4.7 | Semifinal | SCREWDRIVER | 48 | 2♠ | ♦K | +2 | +1 |
| -5.0 | Final | SOFIES WORLD | 3 | 2♠ | ♣2 | +1 | -7 |
| -5.0 | Final | SOFIES WORLD | 34 | 2♥ | ♣2 | +1 | +0 |
| -6.7 | Final | SOFIES WORLD | 31 | 4♦ | ♠J | = | +0 |
| -6.7 | Final | SOFIES WORLD | 41 | 4♠ | ♥K | +1 | +10 |
| -7.0 | Final | SOFIES WORLD | 21 | 3NT | ♥4 | -1 | -12 |
| -7.3 | Final | SOFIES WORLD | 4 | 4♠ | ♣4 | +1 | -1 |
| -7.7 | Final | SOFIES WORLD | 26 | 3NT | ♦2 | +3 | -13 |
| -8.7 | Final | SOFIES WORLD | 30 | 3NT | ♠4 | = | +1 |
| -9.0 | Final | SOFIES WORLD | 47 | 5♥ | ♦A | +1 | -9 |
| -11.0 | Semifinal | SCREWDRIVER | 29 | 3NT | ♠7 | -1 | -10 |
| -12.0 | Final | SOFIES WORLD | 50 | 4♥ | ♠7 | = | -10 |
| -13.0 | Final | SOFIES WORLD | 44 | 5♣ | ♥2 | = | -10 |
| -13.7 | Final | SOFIES WORLD | 6 | 4♥x | ♠A | = | -15 |