CHEN Yunpeng · SX XHLD
8rank
+32.6Butler · 96 bds
+0.34per board
±5.7swing
+0.06vs par /bd · #12/20
+0.25adjusted /bd
by round
vs par split: bidding -0.24 · play +0.30
Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted +0.25/bd
Card play — on target: opening leads 75.0% #15 of 20 · declarer play 91.3% #1 of 20 · defence 65.3% #20 of 20
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 75.0% (20) |
| Declarer play | 88.9% (9) | 92.9% (14) |
| Defence | 70.0% (10) | 64.1% (39) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 83.3% (6) · ♦ 77.8% (9) · ♣ 60.0% (5)
vs par by strain: NT -1.34 (29) · a suit +0.67 (67)
vs par by level: part-score +0.78 (45) · game -0.20 (46) · slam -4.00 (5)
By role: declaring +1.13/bd (-1.92 vs par · 47) · defending -0.42/bd (+1.96 vs par · 49)
By vulnerability: vulnerable +0.94/bd (-0.33 vs par · 48) · not vulnerable -0.26/bd (+0.46 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Semifinal | X.Ruan | Y.Sun – Y.Zhang | Open | 16 | -2.8 | -0.17 | -0.94 |
| Semifinal | X.Ruan | M.Wu – X.Lu | Closed | 16 | +28.2 | +1.76 | +2.88 |
| Semifinal | X.Ruan | W.Huang – Y.Zhang | Open | 16 | +19.2 | +1.20 | +2.81 |
| Final | C.Ge | G.Scriattoli – M.Salvato | Closed | 16 | +10.2 | +0.64 | -2.19 |
| Final | C.Ge | M.Salvato – G.Scriattoli | Open | 16 | -19.0 | -1.19 | -1.00 |
| Final | H.Jin | C.De Lutio – S.Broccolino | Closed | 16 | -3.2 | -0.20 | -1.19 |
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 |
|---|---|---|---|---|---|---|---|
| +12.7 | Semifinal | SX XNMF | 45 | 4♠x | ♥2 | -3 | +12 |
| +12.3 | Semifinal | SX XNMF | 37 | 3♣x | ♥A | = | +11 |
| +11.3 | Semifinal | SX XNMF | 39 | 3NT | ♦A | = | +10 |
| +10.7 | Final | ITALIA | 47 | 4♠ | ♦K | -1 | +10 |
| +9.7 | Final | ITALIA | 41 | 3♥ | ♦8 | +3 | +11 |
| +8.7 | Semifinal | SX XNMF | 4 | 6♠ | ♦4 | = | +1 |
| +8.7 | Final | ITALIA | 4 | 4♥ | ♠J | = | +0 |
| +8.3 | Semifinal | SX XNMF | 26 | 2♠ | ♥10 | -2 | +8 |
| +8.3 | Semifinal | SX XNMF | 44 | 4♥ | ♣5 | = | +14 |
| +8.0 | Final | ITALIA | 36 | 2♥ | ♠A | -4 | +6 |
| +7.7 | Semifinal | SX XNMF | 43 | 4♠ | ♥K | = | +11 |
| +7.3 | Semifinal | SX XNMF | 35 | 4♠ | ♣6 | = | -1 |
| +7.0 | Semifinal | SX XNMF | 3 | 2♣ | ♥10 | -5 | +9 |
| +6.3 | Final | ITALIA | 15 | 3NT | ♠6 | = | +0 |
| +5.7 | Semifinal | SX XNMF | 20 | 2♠ | ♦3 | +2 | +1 |
| +5.7 | Semifinal | SX XNMF | 25 | 5♦x | ♠2 | -1 | +6 |
| +5.7 | Final | ITALIA | 28 | 3NT | ♥K | -1 | +12 |
| +5.0 | Semifinal | SX XNMF | 7 | 1♥ | ♦2 | = | +11 |
| +5.0 | Semifinal | SX XNMF | 40 | 2♠ | ♥6 | +1 | +6 |
| +4.7 | Final | ITALIA | 2 | 4♠ | ♥J | -1 | -6 |
| +4.7 | Final | ITALIA | 33 | 2NT | ♦2 | = | +0 |
| +4.0 | Final | ITALIA | 3 | 5♠ | ♥J | +2 | +12 |
| +4.0 | Final | ITALIA | 18 | 3♦ | ♠A | = | +0 |
| +3.7 | Semifinal | SX XNMF | 29 | 3NT | ♣2 | +1 | +1 |
| +3.7 | Semifinal | SX XNMF | 30 | 3NT | ♥J | +2 | +11 |
| +3.7 | Semifinal | SX XNMF | 41 | 2♥ | ♠K | -2 | +3 |
| +3.7 | Final | ITALIA | 14 | 5♦ | ♣2 | +1 | -14 |
| +3.3 | Semifinal | SX XNMF | 12 | 2NT | ♠J | +1 | +0 |
| +3.3 | Final | ITALIA | 38 | 3NT | ♥8 | = | +6 |
| +3.0 | Final | ITALIA | 22 | 3♦ | ♣2 | +1 | +8 |
| +2.7 | Semifinal | SX XNMF | 28 | 2♥ | ♦2 | = | +11 |
| +2.7 | Final | ITALIA | 10 | 1NT | ♥5 | +3 | -9 |
| +2.3 | Semifinal | SX XNMF | 46 | 3NT | ♠9 | = | +7 |
| +2.0 | Semifinal | SX XNMF | 16 | 1♦ | ♣A | +1 | -2 |
| +2.0 | Semifinal | SX XNMF | 24 | 4♠ | ♣A | -1 | +4 |
| +2.0 | Semifinal | SX XNMF | 31 | 4♠ | ♦5 | -1 | +12 |
| +2.0 | Final | ITALIA | 13 | 1♠ | ♦J | +2 | +0 |
| +1.3 | Semifinal | SX XNMF | 13 | 3♠ | ♦A | +2 | +7 |
| +1.3 | Semifinal | SX XNMF | 23 | 2♥ | ♣5 | +2 | +1 |
| +1.0 | Semifinal | SX XNMF | 1 | 4♠ | ♥A | +2 | -11 |
| +1.0 | Semifinal | SX XNMF | 14 | 4♥ | ♦A | +1 | +0 |
| +1.0 | Final | ITALIA | 39 | 1NT | ♣2 | = | -2 |
| +1.0 | Final | ITALIA | 43 | 3NT | ♦3 | = | +0 |
| +0.7 | Semifinal | SX XNMF | 22 | 2♥ | ♦2 | -1 | +1 |
| +0.7 | Semifinal | SX XNMF | 27 | 2♠ | ♦K | = | +8 |
| +0.7 | Final | ITALIA | 12 | 4♠ | ♥2 | = | -6 |
| +0.7 | Final | ITALIA | 17 | 3NT | ♥Q | -1 | +3 |
| +0.3 | Semifinal | SX XNMF | 10 | 3♠ | ♥10 | = | +8 |
| +0.3 | Final | ITALIA | 37 | 3NT | ♥7 | = | +0 |
| -0.0 | Semifinal | SX XNMF | 18 | 3NT | ♠3 | +3 | -11 |
| -0.0 | Semifinal | SX XNMF | 21 | 2♥ | ♦3 | = | -6 |
| +0.0 | Final | ITALIA | 11 | 3NT | ♠Q | = | +0 |
| -0.0 | Final | ITALIA | 19 | 4♥ | ♣K | = | -6 |
| -0.0 | Final | ITALIA | 30 | 3NT | ♣10 | +3 | -14 |
| -0.0 | Final | ITALIA | 32 | 3NT | ♠6 | -2 | -8 |
| -0.3 | Final | ITALIA | 1 | 4♠ | ♥A | = | +0 |
| -0.3 | Final | ITALIA | 27 | 1NT | ♣2 | +1 | +0 |
| -0.3 | Final | ITALIA | 40 | 3♠ | ♦A | -1 | +4 |
| -0.7 | Semifinal | SX XNMF | 33 | 4♠ | ♦9 | -2 | +1 |
| -0.7 | Semifinal | SX XNMF | 47 | 4♥ | ♠Q | -2 | -2 |
| -1.0 | Semifinal | SX XNMF | 32 | 3♦ | ♠7 | -2 | -1 |
| -1.0 | Final | ITALIA | 6 | 3NT | ♥5 | +1 | -1 |
| -1.0 | Final | ITALIA | 7 | 1NT | ♥Q | +1 | +0 |
| -1.0 | Final | ITALIA | 8 | 2♠ | ♦8 | -1 | +2 |
| -1.0 | Final | ITALIA | 35 | 4♥ | ♦4 | -1 | -5 |
| -1.3 | Semifinal | SX XNMF | 8 | 4♠ | ♣K | = | +1 |
| -1.3 | Semifinal | SX XNMF | 11 | 2♠ | ♥J | -1 | -2 |
| -1.3 | Final | ITALIA | 44 | 3NT | ♣2 | -1 | -6 |
| -1.7 | Final | ITALIA | 20 | 5♣ | ♣A | = | -1 |
| -2.0 | Semifinal | SX XNMF | 17 | 1NT | ♦10 | +2 | -1 |
| -2.0 | Semifinal | SX XNMF | 34 | 2♠ | ♣A | -5 | -9 |
| -2.0 | Final | ITALIA | 26 | 4♠ | ♠3 | -1 | -6 |
| -2.7 | Final | ITALIA | 25 | 4♠ | ♣K | -1 | -2 |
| -3.0 | Semifinal | SX XNMF | 6 | 2♠ | ♣9 | -1 | -5 |
| -3.7 | Semifinal | SX XNMF | 42 | 1NT | ♦6 | +2 | -10 |
| -3.7 | Final | ITALIA | 23 | 4♦ | ♠K | -1 | +9 |
| -4.0 | Final | ITALIA | 24 | 3♣ | ♥K | +2 | -1 |
| -4.0 | Final | ITALIA | 29 | 4♥ | ♠4 | = | +0 |
| -4.3 | Final | ITALIA | 5 | 3♦ | ♥A | +1 | +0 |
| -5.0 | Final | ITALIA | 16 | 2♠ | ♦A | +2 | -1 |
| -5.0 | Final | ITALIA | 42 | 2♥ | ♣7 | +1 | +0 |
| -5.3 | Semifinal | SX XNMF | 19 | 2♦ | ♠8 | = | +1 |
| -5.7 | Semifinal | SX XNMF | 9 | 3♠ | ♦A | +1 | -2 |
| -5.7 | Semifinal | SX XNMF | 15 | 1NTx | ♦A | -1 | -13 |
| -6.0 | Final | ITALIA | 31 | 2♦x | ♠A | -1 | -6 |
| -6.0 | Final | ITALIA | 45 | 4♥ | ♦7 | -1 | -12 |
| -6.7 | Semifinal | SX XNMF | 2 | 4♥ | ♠6 | -2 | -8 |
| -7.0 | Final | ITALIA | 46 | 3NT | ♦3 | -3 | -7 |
| -8.0 | Final | ITALIA | 21 | 4♥ | ♦2 | +1 | -4 |
| -8.3 | Final | ITALIA | 48 | 3NT | ♣4 | +2 | -11 |
| -8.7 | Semifinal | SX XNMF | 5 | 1NTx | ♠K | -3 | -9 |
| -10.0 | Final | ITALIA | 9 | 2♥ | ♠A | +3 | -12 |
| -13.0 | Semifinal | SX XNMF | 36 | 6♥ | ♣8 | = | -13 |
| -13.0 | Final | ITALIA | 34 | 6♠ | ♦6 | -1 | -13 |
| -14.0 | Semifinal | SX XNMF | 48 | 6♥ | ♦4 | = | -8 |
| -17.3 | Semifinal | SX XNMF | 38 | 6NT | ♦2 | +1 | +13 |