ZHANG Xuyang · SXSATURN
4rank
+68.7Butler · 102 bds
+0.67per board
±5.2swing
+0.52vs par /bd · #3/22
+0.18adjusted /bd
by round
vs par split: bidding +0.64 · play -0.09
Strength of schedule: opponents averaged -0.50/bd (an easy draw) → opponent-adjusted +0.18/bd
Card play — on target: opening leads 77.3% #15 of 22 · declarer play 72.7% #12 of 22 · defence 78.6% #19 of 22
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 83.3% (18) |
| Declarer play | 57.1% (7) | 76.9% (26) |
| Defence | 88.9% (9) | 75.8% (33) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (4) · ♦ 50.0% (2) · ♣ 66.7% (9)
vs par by strain: NT +0.46 (22) · a suit +0.58 (79)
vs par by level: part-score +1.14 (36) · game +1.28 (58) · slam -8.43 (7)
By role: declaring +0.56/bd (-2.35 vs par · 60) · defending +0.83/bd (+4.62 vs par · 42)
By vulnerability: vulnerable -0.18/bd (-0.22 vs par · 51) · not vulnerable +1.53/bd (+1.25 vs par · 51)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | S.Li | Z.Sun – Z.Chang | Open | 16 | +10.4 | +0.65 | -1.25 |
| Quarterfinal | S.Li | J.Huang – Z.Zhuo | Open | 16 | +40.8 | +2.55 | +2.75 |
| Semifinal | S.Li | K.Kuflowski – F.Kurlit | Open | 14 | -3.7 | -0.26 | +0.21 |
| Semifinal | S.Li | K.Ciborowski – L.Ciborowska | Closed | 14 | -29.6 | -2.11 | -0.07 |
| Semifinal | S.Li | L.Kasperczyk – M.Stasik | Open | 14 | +47.2 | +3.37 | -0.07 |
| Final | S.Li | H.Jiang – F.Lin | Closed | 14 | -21.1 | -1.51 | +0.36 |
| Final | S.Li | H.Jiang – F.Lin | Open | 14 | +24.7 | +1.76 | +1.64 |
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 |
|---|---|---|---|---|---|---|---|
| +16.1 | Quarterfinal | RDFZ BRIDGE STRAIT | 25 | 3NTxx | ♣K | -3 | +16 |
| +11.7 | Semifinal | POLAND | 56 | 4♠ | ♦2 | = | +11 |
| +8.7 | Semifinal | POLAND | 50 | 6♥ | ♣J | +1 | -11 |
| +8.6 | Quarterfinal | RDFZ BRIDGE STRAIT | 13 | 6♠ | ♣2 | = | -13 |
| +8.3 | Final | SXVENUS | 7 | 2♥ | ♠K | -3 | +6 |
| +8.0 | Semifinal | POLAND | 6 | 5♦x | ♥A | -2 | +5 |
| +7.9 | Quarterfinal | RDFZ BRIDGE STRAIT | 14 | 6♦ | ♠J | = | -12 |
| +7.0 | Semifinal | POLAND | 47 | 4♥x | ♠3 | -1 | +12 |
| +6.7 | Semifinal | POLAND | 29 | 3NT | ♠Q | -1 | +10 |
| +6.4 | Quarterfinal | RDFZ BRIDGE STRAIT | 6 | 3♠ | ♥4 | +2 | +3 |
| +6.3 | Quarterfinal | RDFZ BRIDGE STRAIT | 26 | 2♠ | ♦5 | +3 | -2 |
| +6.1 | Quarterfinal | RDFZ BRIDGE STRAIT | 19 | 2NT | ♦5 | -1 | +6 |
| +5.9 | Quarterfinal | RDFZ BRIDGE STRAIT | 24 | 4♠ | ♥K | = | +0 |
| +5.7 | Semifinal | POLAND | 55 | 3NT | ♠J | = | -1 |
| +5.7 | Final | SXVENUS | 42 | 6♣ | ♥K | -2 | +11 |
| +5.3 | Semifinal | POLAND | 10 | 2♣ | ♥4 | +1 | +10 |
| +5.3 | Final | SXVENUS | 41 | 4♠ | ♥K | +2 | -9 |
| +5.0 | Semifinal | POLAND | 38 | 4♥ | ♠9 | +2 | +1 |
| +5.0 | Semifinal | POLAND | 45 | 2♥ | ♠K | -1 | +4 |
| +5.0 | Final | SXVENUS | 32 | 2♥ | ♠5 | -3 | +5 |
| +5.0 | Final | SXVENUS | 37 | 3♥ | ♦K | = | +1 |
| +4.9 | Quarterfinal | RDFZ BRIDGE STRAIT | 23 | 2♥ | ♦K | = | +6 |
| +4.7 | Semifinal | POLAND | 51 | 3NT | ♣5 | = | -1 |
| +4.7 | Semifinal | POLAND | 53 | 3NTx | ♠5 | -1 | -11 |
| +4.3 | Final | SXVENUS | 3 | 4♠ | ♥K | = | +0 |
| +4.1 | Quarterfinal | RDFZ BRIDGE STRAIT | 5 | 3NT | ♠6 | +2 | +4 |
| +4.0 | Quarterfinal | RDFZ BRIDGE STRAIT | 22 | 1♠ | ♥K | = | +5 |
| +4.0 | Semifinal | POLAND | 48 | 2♠ | ♦K | +2 | +1 |
| +4.0 | Semifinal | POLAND | 49 | 5♣ | ♠A | +1 | +11 |
| +3.7 | Semifinal | POLAND | 54 | 4♥ | ♠K | -3 | +4 |
| +3.3 | Quarterfinal | RDFZ BRIDGE STRAIT | 7 | 3NT | ♣8 | -3 | +4 |
| +3.3 | Quarterfinal | RDFZ BRIDGE STRAIT | 30 | Pass | -3 | ||
| +3.3 | Semifinal | POLAND | 11 | 4♠ | ♦10 | -3 | +11 |
| +3.3 | Final | SXVENUS | 12 | 2♥ | ♠K | = | +0 |
| +3.0 | Quarterfinal | RDFZ BRIDGE STRAIT | 16 | 3NT | ♠Q | +2 | +8 |
| +3.0 | Semifinal | POLAND | 8 | 5♣x | ♥Q | -1 | -9 |
| +3.0 | Final | SXVENUS | 29 | 3NT | ♠K | -2 | +11 |
| +3.0 | Final | SXVENUS | 33 | 3NT | ♥8 | -1 | +5 |
| +2.9 | Quarterfinal | RDFZ BRIDGE STRAIT | 17 | 5♦ | ♠K | +1 | +11 |
| +2.7 | Semifinal | POLAND | 3 | 2♥ | ♣9 | +2 | +7 |
| +2.7 | Final | SXVENUS | 36 | 4♥ | ♠8 | +1 | +1 |
| +2.3 | Quarterfinal | RDFZ BRIDGE STRAIT | 15 | 4♠ | ♣2 | -1 | +5 |
| +2.3 | Final | SXVENUS | 30 | 4♥ | ♣2 | = | +0 |
| +2.1 | Quarterfinal | RDFZ BRIDGE STRAIT | 8 | 3♥ | ♣7 | = | +4 |
| +2.0 | Semifinal | POLAND | 30 | 5♦ | ♣5 | +1 | +13 |
| +2.0 | Final | SXVENUS | 9 | 4♣ | ♦K | = | +1 |
| +2.0 | Final | SXVENUS | 13 | 4♠ | ♥A | -1 | +9 |
| +1.7 | Semifinal | POLAND | 37 | 4♠ | ♣A | = | +11 |
| +1.7 | Final | SXVENUS | 34 | 1NT | ♣2 | = | -2 |
| +1.3 | Final | SXVENUS | 39 | 3♥ | ♠K | = | +6 |
| +1.1 | Quarterfinal | RDFZ BRIDGE STRAIT | 29 | 4♠ | ♣2 | = | -13 |
| +1.0 | Semifinal | POLAND | 13 | 4♥ | ♦5 | +1 | +1 |
| +1.0 | Final | SXVENUS | 8 | 4♥ | ♠Q | +1 | +1 |
| +0.7 | Semifinal | POLAND | 1 | 3♠ | ♠3 | -3 | +13 |
| +0.6 | Quarterfinal | RDFZ BRIDGE STRAIT | 18 | 3♠ | ♦10 | +3 | +6 |
| +0.3 | Quarterfinal | RDFZ BRIDGE STRAIT | 21 | 4♥ | ♦3 | +1 | +10 |
| +0.3 | Final | SXVENUS | 14 | 3NT | ♦K | -1 | -4 |
| +0.1 | Quarterfinal | RDFZ BRIDGE STRAIT | 27 | 3NT | ♣7 | +2 | +0 |
| +0.0 | Quarterfinal | RDFZ BRIDGE STRAIT | 9 | 6♣ | ♠A | -1 | -6 |
| +0.0 | Semifinal | POLAND | 4 | 3NT | ♠5 | +2 | +0 |
| -0.0 | Semifinal | POLAND | 39 | 4♥ | ♥9 | +1 | -4 |
| +0.0 | Final | SXVENUS | 1 | 4♥ | ♣9 | = | +0 |
| -0.3 | Quarterfinal | RDFZ BRIDGE STRAIT | 3 | 4♥ | ♠3 | = | +0 |
| -0.3 | Semifinal | POLAND | 9 | 3♠ | ♣J | = | -7 |
| -0.3 | Semifinal | POLAND | 32 | 2♠ | ♥K | = | +1 |
| -0.3 | Final | SXVENUS | 2 | 3♠ | ♣3 | -1 | +10 |
| -0.3 | Final | SXVENUS | 38 | 3NT | ♦A | +1 | +0 |
| -0.4 | Quarterfinal | RDFZ BRIDGE STRAIT | 1 | 2♥ | ♣K | = | +1 |
| -0.6 | Quarterfinal | RDFZ BRIDGE STRAIT | 4 | 4♥ | ♣J | = | -1 |
| -0.7 | Semifinal | POLAND | 46 | 4NT | ♠3 | +1 | -16 |
| -0.7 | Final | SXVENUS | 35 | 4♥ | ♠A | = | -1 |
| -1.7 | Semifinal | POLAND | 34 | 3NT | ♠3 | = | -2 |
| -1.9 | Quarterfinal | RDFZ BRIDGE STRAIT | 32 | 4♥ | ♠K | = | +0 |
| -2.0 | Semifinal | POLAND | 35 | 5♦ | ♠7 | -2 | -3 |
| -2.0 | Final | SXVENUS | 10 | 4♥ | ♣4 | -1 | +5 |
| -2.4 | Quarterfinal | RDFZ BRIDGE STRAIT | 20 | 5♣x | ♠K | -2 | -4 |
| -2.4 | Quarterfinal | RDFZ BRIDGE STRAIT | 28 | 3NT | ♠5 | +3 | +11 |
| -2.7 | Semifinal | POLAND | 7 | 2♥ | ♣K | +1 | -6 |
| -3.0 | Semifinal | POLAND | 33 | 2♥ | ♠10 | +1 | +0 |
| -3.0 | Semifinal | POLAND | 36 | 3♠ | ♥5 | -2 | -6 |
| -3.0 | Semifinal | POLAND | 43 | 3NT | ♠7 | -1 | +1 |
| -3.3 | Semifinal | POLAND | 42 | 2♠ | ♣3 | = | -5 |
| -3.3 | Final | SXVENUS | 31 | 5♦ | ♠J | -1 | -6 |
| -4.0 | Semifinal | POLAND | 14 | 3♠ | ♥J | = | -1 |
| -4.0 | Semifinal | POLAND | 44 | 2♥ | ♠K | -1 | +2 |
| -4.1 | Quarterfinal | RDFZ BRIDGE STRAIT | 31 | 2♦ | ♥2 | -1 | -5 |
| -4.3 | Semifinal | POLAND | 52 | 2♥ | ♦4 | +2 | -7 |
| -4.6 | Quarterfinal | RDFZ BRIDGE STRAIT | 11 | 5♣x | ♥A | -1 | -5 |
| -4.7 | Semifinal | POLAND | 2 | 5♥ | ♠Q | = | -10 |
| -5.0 | Quarterfinal | RDFZ BRIDGE STRAIT | 2 | 3♦ | ♥K | -1 | -6 |
| -6.0 | Semifinal | POLAND | 5 | 2♠ | ♦Q | -1 | +1 |
| -6.0 | Final | SXVENUS | 4 | 4♠ | ♦4 | = | +0 |
| -6.0 | Final | SXVENUS | 40 | 3♠ | ♦Q | +1 | +1 |
| -7.7 | Quarterfinal | RDFZ BRIDGE STRAIT | 10 | 3NT | ♠Q | +4 | -17 |
| -8.0 | Semifinal | POLAND | 40 | 2♦ | ♣A | +2 | +0 |
| -8.7 | Quarterfinal | RDFZ BRIDGE STRAIT | 12 | 5♣ | ♥A | +1 | +11 |
| -9.0 | Final | SXVENUS | 11 | 4♠ | ♣2 | = | +0 |
| -10.0 | Semifinal | POLAND | 12 | 1NTxx | ♣2 | +1 | -12 |
| -10.0 | Semifinal | POLAND | 31 | 6♥ | ♣4 | -1 | -17 |
| -10.7 | Final | SXVENUS | 6 | 5♠x | ♦A | -2 | -12 |
| -13.7 | Semifinal | POLAND | 41 | 4♠ | ♣A | = | +0 |
| -14.3 | Final | SXVENUS | 5 | 6♠ | ♥K | -2 | -11 |