YU Zhaochen · SXSPARK
vs par split: bidding +0.81 · play -0.56
Strength of schedule: opponents averaged +0.47/bd (a tough draw) → opponent-adjusted +0.25/bd
Card play — on target: opening leads 66.7% #80 of 91 · declarer play 75.0% #42 of 91 · defence 76.0% #66 of 91
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 57.1% (7) | 80.0% (5) |
| Declarer play | 75.0% (4) | 75.0% (8) |
| Defence | 63.6% (11) | 85.7% (14) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 50.0% (2) · ♦ 75.0% (4) · ♣ 75.0% (4)
vs par by strain: NT -0.44 (18) · a suit +0.67 (30)
vs par by level: part-score -0.27 (15) · game +0.87 (31) · slam -5.50 (2)
By role: declaring +0.94/bd (-1.09 vs par · 23) · defending -1.28/bd (+1.48 vs par · 25)
By vulnerability: vulnerable -0.11/bd (+0.25 vs par · 24) · not vulnerable -0.33/bd (+0.25 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | J.Tong | S.Gras – L.Jozkowiak | Closed | 8 | +2.9 | +0.36 | +2.75 |
| Round 3 | J.Tong | Y.Ding – Z.Cai | Closed | 8 | +1.9 | +0.24 | -2.12 |
| Round 4 | J.Tong | T.Yao – H.Liu | Open | 8 | +17.8 | +2.23 | +1.00 |
| Round 5 | J.Tong | G.Giubilo – G.Giubilo | Open | 8 | -4.2 | -0.53 | +1.38 |
| Round 7 | J.Tong | C.Lahrmann – S.Bune | Closed | 8 | -6.3 | -0.79 | -1.12 |
| Round 8 | J.Tong | T.Guillemin – L.Bellicaud | Open | 8 | -22.6 | -2.83 | -0.38 |
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 |
|---|---|---|---|---|---|---|---|
| +7.5 | Round 4 | SXSTARLORD | 30 | 3NT | ♣3 | -1 | +11 |
| +6.9 | Round 4 | SXSTARLORD | 28 | 4♠ | ♦Q | = | +7 |
| +5.7 | Round 7 | MEISTERS DISCIPLE | 21 | 4♠ | ♥4 | = | +7 |
| +5.4 | Round 2 | DABROWKA PO | 10 | 4♥ | ♣K | -3 | +7 |
| +5.2 | Round 3 | CHINA RDFZ | 19 | 4♠ | ♦3 | +1 | +1 |
| +5.0 | Round 5 | ITALIA | 2 | 1♥ | ♦A | +2 | +6 |
| +4.8 | Round 7 | MEISTERS DISCIPLE | 23 | 4♥ | ♦2 | -1 | +6 |
| +4.7 | Round 2 | DABROWKA PO | 12 | 3NT | ♣6 | -1 | +13 |
| +3.7 | Round 4 | SXSTARLORD | 29 | 3NT | ♥6 | +1 | +0 |
| +3.3 | Round 8 | FRANCE FUNBRIDGE | 26 | 4♠ | ♣Q | = | +0 |
| +3.1 | Round 3 | CHINA RDFZ | 21 | 4♦ | ♦6 | = | +0 |
| +2.8 | Round 5 | ITALIA | 3 | 3NT | ♣J | +3 | +14 |
| +2.7 | Round 4 | SXSTARLORD | 26 | 2♥ | ♦6 | -1 | +0 |
| +2.6 | Round 3 | CHINA RDFZ | 24 | 3NT | ♠5 | -2 | +5 |
| +2.4 | Round 7 | MEISTERS DISCIPLE | 22 | 5♠ | ♦2 | +1 | +11 |
| +1.9 | Round 2 | DABROWKA PO | 9 | 4♠ | ♦5 | = | -1 |
| +1.5 | Round 5 | ITALIA | 4 | 1NT | ♠2 | = | +0 |
| +1.4 | Round 7 | MEISTERS DISCIPLE | 17 | 2♦ | ♦3 | = | -1 |
| +1.2 | Round 3 | CHINA RDFZ | 18 | 6NT | ♥10 | = | -11 |
| +1.1 | Round 4 | SXSTARLORD | 25 | 3♥ | ♣10 | +1 | +1 |
| +1.0 | Round 4 | SXSTARLORD | 27 | 4♥ | ♦K | = | +0 |
| +0.7 | Round 8 | FRANCE FUNBRIDGE | 25 | 4♠ | ♦K | +1 | +0 |
| +0.4 | Round 7 | MEISTERS DISCIPLE | 24 | 3♥ | ♦2 | = | -1 |
| -0.0 | Round 2 | DABROWKA PO | 11 | 4♥ | ♠5 | +1 | +0 |
| -0.4 | Round 7 | MEISTERS DISCIPLE | 19 | 3♥ | ♦2 | -1 | -5 |
| -0.5 | Round 8 | FRANCE FUNBRIDGE | 29 | 2♠ | ♠6 | +3 | +9 |
| -0.6 | Round 3 | CHINA RDFZ | 17 | 4♥ | ♣K | +1 | +0 |
| -0.7 | Round 5 | ITALIA | 7 | 3NT | ♠3 | -2 | -7 |
| -1.2 | Round 8 | FRANCE FUNBRIDGE | 27 | 2NT | ♣3 | = | +1 |
| -1.3 | Round 3 | CHINA RDFZ | 22 | 1NT | ♥2 | -1 | +0 |
| -1.5 | Round 5 | ITALIA | 8 | 4♥ | ♣3 | = | -8 |
| -1.6 | Round 2 | DABROWKA PO | 15 | 2NT | ♣4 | = | +0 |
| -1.6 | Round 4 | SXSTARLORD | 31 | 4♥ | ♦Q | = | +1 |
| -2.4 | Round 2 | DABROWKA PO | 14 | 3♣ | ♣3 | +1 | +0 |
| -2.4 | Round 5 | ITALIA | 6 | 3NT | ♠3 | +2 | +11 |
| -2.5 | Round 2 | DABROWKA PO | 13 | 4♠ | ♥A | +1 | +0 |
| -2.6 | Round 2 | DABROWKA PO | 16 | 4♥ | ♣7 | -3 | +3 |
| -3.5 | Round 4 | SXSTARLORD | 32 | 2NT | ♦6 | -1 | -12 |
| -3.7 | Round 3 | CHINA RDFZ | 20 | 3NT | ♥J | = | -10 |
| -3.7 | Round 8 | FRANCE FUNBRIDGE | 30 | 4♠ | ♦6 | = | -3 |
| -4.1 | Round 5 | ITALIA | 5 | 6♠ | ♦2 | = | +0 |
| -4.6 | Round 3 | CHINA RDFZ | 23 | 2♥ | ♠3 | -2 | -2 |
| -4.8 | Round 5 | ITALIA | 1 | 4♥ | ♦J | -1 | -5 |
| -5.5 | Round 8 | FRANCE FUNBRIDGE | 31 | 3NT | ♦10 | = | +1 |
| -7.4 | Round 8 | FRANCE FUNBRIDGE | 28 | 3NT | ♣A | +2 | -4 |
| -7.6 | Round 7 | MEISTERS DISCIPLE | 20 | 3NT | ♠2 | -1 | -13 |
| -8.3 | Round 8 | FRANCE FUNBRIDGE | 32 | 3NT | ♥10 | = | -7 |
| -13.0 | Round 7 | MEISTERS DISCIPLE | 18 | 4♠ | ♣2 | = | -13 |