🇨🇳 YIN Yichen · CHINA
vs par split: bidding +1.15 · play +1.05
Strength of schedule: opponents averaged -0.30/bd (an easy draw) → opponent-adjusted +1.05/bd
Card play — on target: opening leads 90.9% #4 of 39 · declarer play 90.0% #8 of 39 · defence 95.0% #1 of 39
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 85.7% (7) |
| Declarer play | 100.0% (2) | 87.5% (8) |
| Defence | 100.0% (6) | 92.9% (14) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 50.0% (2) · ♦ 100.0% (3) · ♣ 100.0% (1)
vs par by strain: NT +3.70 (10) · a suit +1.70 (30)
vs par by level: part-score +2.00 (18) · game +2.17 (18) · slam +3.25 (4)
By role: declaring +1.19/bd (-0.20 vs par · 20) · defending +1.50/bd (+4.60 vs par · 20)
By vulnerability: vulnerable +1.77/bd (+2.85 vs par · 20) · not vulnerable +0.92/bd (+1.55 vs par · 20)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Z.Fang | Z.Zhou – Z.Wang | Closed | 10 | +21.6 | +2.16 | +3.40 |
| Round 3 | Z.Fang | K.Stefanec – M.Grguric | Closed | 10 | +0.2 | +0.02 | +2.40 |
| Round 5 | Z.Fang | S.Scata – A.Manganella | Open | 10 | +20.8 | +2.08 | -0.10 |
| Round 7 | Z.Fang | H.Liu – Y.Liu | Open | 10 | +11.2 | +1.12 | +3.10 |
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 |
|---|---|---|---|---|---|---|---|
| +10.1 | Round 1 | 🇨🇳 CHINA RDFZ1 | 3 | 3♠ | ♥2 | -2 | +13 |
| +9.0 | Round 7 | SX XMXW | 1 | 4♦x | ♦A | -2 | +12 |
| +8.6 | Round 5 | 🇮🇹 ITALIA | 20 | 3NT | ♠6 | +1 | +0 |
| +8.0 | Round 7 | SX XMXW | 10 | 6♥ | ♠A | -1 | +13 |
| +7.9 | Round 5 | 🇮🇹 ITALIA | 12 | 4♥ | ♦2 | +2 | +14 |
| +6.7 | Round 7 | SX XMXW | 3 | 3NT | ♦K | -1 | +12 |
| +5.6 | Round 1 | 🇨🇳 CHINA RDFZ1 | 4 | 3NT | ♠8 | -3 | +9 |
| +5.1 | Round 3 | 🇭🇷 CROATIA | 30 | 3NTx | ♠3 | -1 | +6 |
| +4.6 | Round 1 | 🇨🇳 CHINA RDFZ1 | 2 | 3♥ | ♦2 | -1 | +5 |
| +3.6 | Round 1 | 🇨🇳 CHINA RDFZ1 | 5 | 3♥ | ♠A | = | +7 |
| +3.4 | Round 5 | 🇮🇹 ITALIA | 18 | 3NT | ♦K | -1 | +5 |
| +3.4 | Round 7 | SX XMXW | 9 | 7♥ | ♣2 | = | +0 |
| +3.3 | Round 3 | 🇭🇷 CROATIA | 26 | 4♠ | ♣3 | = | +0 |
| +3.1 | Round 3 | 🇭🇷 CROATIA | 21 | 2NT | ♦2 | = | +6 |
| +2.1 | Round 1 | 🇨🇳 CHINA RDFZ1 | 9 | 1NT | ♦9 | +2 | +0 |
| +1.4 | Round 3 | 🇭🇷 CROATIA | 28 | 4♠ | ♥K | +1 | +11 |
| +1.3 | Round 5 | 🇮🇹 ITALIA | 13 | 2♥ | ♣4 | = | +1 |
| +1.3 | Round 5 | 🇮🇹 ITALIA | 17 | 4♠ | ♦2 | +2 | +1 |
| +1.1 | Round 5 | 🇮🇹 ITALIA | 16 | 2♥ | ♠K | = | -1 |
| +1.0 | Round 5 | 🇮🇹 ITALIA | 11 | 4♠ | ♣K | = | +0 |
| +0.9 | Round 1 | 🇨🇳 CHINA RDFZ1 | 7 | 1♣ | ♥5 | -1 | +6 |
| +0.6 | Round 7 | SX XMXW | 6 | 4♠ | ♦9 | -1 | +12 |
| +0.3 | Round 1 | 🇨🇳 CHINA RDFZ1 | 10 | 3♣ | ♠J | = | +0 |
| +0.3 | Round 5 | 🇮🇹 ITALIA | 14 | 4♠ | ♥6 | +2 | -11 |
| +0.1 | Round 3 | 🇭🇷 CROATIA | 22 | 2♣ | ♠3 | = | +0 |
| -0.4 | Round 7 | SX XMXW | 4 | 6♦ | ♠A | -2 | +0 |
| -0.6 | Round 1 | 🇨🇳 CHINA RDFZ1 | 6 | 3♥ | ♣J | +1 | -6 |
| -1.0 | Round 3 | 🇭🇷 CROATIA | 23 | 2♣ | ♠A | +3 | +7 |
| -1.1 | Round 1 | 🇨🇳 CHINA RDFZ1 | 8 | 3♦ | ♣K | = | +0 |
| -1.4 | Round 3 | 🇭🇷 CROATIA | 27 | 3NT | ♥A | = | -1 |
| -1.7 | Round 5 | 🇮🇹 ITALIA | 19 | 4♠ | ♦2 | +1 | +0 |
| -2.0 | Round 7 | SX XMXW | 7 | 5♠ | ♥Q | +1 | -13 |
| -2.4 | Round 5 | 🇮🇹 ITALIA | 15 | 2♠ | ♥10 | +2 | -10 |
| -2.7 | Round 7 | SX XMXW | 5 | 3NT | ♠Q | +1 | +0 |
| -3.1 | Round 3 | 🇭🇷 CROATIA | 25 | 5♦x | ♦2 | -1 | +0 |
| -3.6 | Round 3 | 🇭🇷 CROATIA | 24 | 4♥ | ♠2 | -2 | -6 |
| -3.7 | Round 3 | 🇭🇷 CROATIA | 29 | 3♦ | ♠9 | = | +1 |
| -3.9 | Round 1 | 🇨🇳 CHINA RDFZ1 | 1 | 2♥ | ♦5 | = | +0 |
| -4.4 | Round 7 | SX XMXW | 2 | 2♥ | ♦J | = | -5 |
| -7.0 | Round 7 | SX XMXW | 8 | 6NT | ♥J | = | +0 |