🇨🇳 SUN Shiyu · CHINA
vs par split: bidding -0.07 · play +0.13
Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted +0.59/bd
Card play — on target: opening leads 81.8% #19 of 39 · declarer play 60.0% #31 of 39 · defence 93.8% #3 of 39
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 87.5% (8) |
| Declarer play | 0.0% (1) | 75.0% (4) |
| Defence | 100.0% (4) | 91.7% (12) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 75.0% (4) · ♦ 100.0% (3) · ♣ 66.7% (3)
vs par by strain: NT -1.11 (9) · a suit +0.57 (21)
vs par by level: part-score -0.85 (13) · game +0.47 (15) · slam +3.00 (2)
By role: declaring +0.16/bd (-2.71 vs par · 14) · defending +1.21/bd (+2.50 vs par · 16)
By vulnerability: vulnerable +1.88/bd (+1.00 vs par · 15) · not vulnerable -0.44/bd (-0.87 vs par · 15)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | H.Wei | S.Jesse – L.Vornkahl | Open | 10 | +15.6 | +1.56 | +3.10 |
| Round 4 | H.Wei | S.Maczka – L.Trendak | Open | 10 | -12.8 | -1.28 | -4.30 |
| Round 6 | H.Wei | J.Wang – H.Cai | Closed | 10 | +18.8 | +1.88 | +1.40 |
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 |
|---|---|---|---|---|---|---|---|
| +10.9 | Round 6 | 🇨🇳 CHINA RDFZ2 | 29 | 6♠ | ♣Q | -2 | +17 |
| +9.1 | Round 2 | 🇩🇪 GERMANY | 20 | 5♠ | ♥A | -1 | +12 |
| +5.9 | Round 6 | 🇨🇳 CHINA RDFZ2 | 22 | 5♥x | ♠K | -2 | +8 |
| +5.0 | Round 2 | 🇩🇪 GERMANY | 18 | 2♠ | ♥7 | -2 | +0 |
| +4.1 | Round 2 | 🇩🇪 GERMANY | 15 | 4♠ | ♦K | +1 | +11 |
| +3.4 | Round 6 | 🇨🇳 CHINA RDFZ2 | 28 | 3♦ | ♥A | = | +6 |
| +3.0 | Round 4 | AZS UW VYCESKA | 4 | 4♣ | ♦A | -4 | -6 |
| +2.6 | Round 4 | AZS UW VYCESKA | 9 | 3NT | ♥7 | = | -11 |
| +2.6 | Round 6 | 🇨🇳 CHINA RDFZ2 | 27 | 2♥ | ♥5 | -1 | +4 |
| +2.4 | Round 2 | 🇩🇪 GERMANY | 16 | 4♥ | ♣7 | -2 | +8 |
| +2.0 | Round 2 | 🇩🇪 GERMANY | 11 | 4♥ | ♥5 | +1 | +1 |
| +1.9 | Round 6 | 🇨🇳 CHINA RDFZ2 | 23 | 1NT | ♠2 | +1 | +0 |
| +1.4 | Round 4 | AZS UW VYCESKA | 3 | 1NT | ♦8 | -1 | +0 |
| +1.3 | Round 6 | 🇨🇳 CHINA RDFZ2 | 24 | 3NT | ♠J | +1 | +11 |
| +1.0 | Round 2 | 🇩🇪 GERMANY | 13 | 2♠ | ♦3 | = | -1 |
| +0.6 | Round 6 | 🇨🇳 CHINA RDFZ2 | 21 | 6♥ | ♥2 | +1 | -11 |
| -0.3 | Round 2 | 🇩🇪 GERMANY | 17 | 4♥ | ♠3 | = | +0 |
| -0.4 | Round 4 | AZS UW VYCESKA | 7 | 1NT | ♣K | = | -2 |
| -0.7 | Round 4 | AZS UW VYCESKA | 6 | 1NT | ♦6 | = | +2 |
| -0.7 | Round 6 | 🇨🇳 CHINA RDFZ2 | 25 | 4♠ | ♥2 | +2 | -11 |
| -1.0 | Round 4 | AZS UW VYCESKA | 5 | 4♠ | ♥A | +1 | +0 |
| -1.1 | Round 2 | 🇩🇪 GERMANY | 19 | 1NT | ♥Q | +1 | +0 |
| -1.1 | Round 4 | AZS UW VYCESKA | 10 | 5♥x | ♥K | -2 | -4 |
| -1.4 | Round 6 | 🇨🇳 CHINA RDFZ2 | 26 | 4♠ | ♥10 | = | +0 |
| -2.6 | Round 2 | 🇩🇪 GERMANY | 12 | 1NT | ♠5 | +1 | -1 |
| -4.0 | Round 2 | 🇩🇪 GERMANY | 14 | 4♠ | ♣8 | = | +1 |
| -4.3 | Round 4 | AZS UW VYCESKA | 2 | 3♠ | ♣A | -1 | -6 |
| -4.7 | Round 4 | AZS UW VYCESKA | 1 | 2♦x | ♣6 | = | -7 |
| -5.7 | Round 6 | 🇨🇳 CHINA RDFZ2 | 30 | 4♥ | ♦8 | -1 | -10 |
| -7.6 | Round 4 | AZS UW VYCESKA | 8 | 3NT | ♥4 | +4 | -9 |