ZHENG Yifei · SHENGXING TEAM 4
vs par split: bidding -1.83 · play -0.27
Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted -0.83/bd
Card play — on target: opening leads 80.0% · declarer play 57.1% · defence 66.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 100.0% (3) |
| Declarer play | 100.0% (1) | 50.0% (6) |
| Defence | 83.3% (6) | 55.6% (9) |
Opening leads by suit led: ♠ 100.0% (1) · ♦ 66.7% (3) · ♣ 100.0% (1)
vs par by strain: NT -0.75 (12) · a suit -3.00 (18)
vs par by level: part-score -3.00 (16) · game -1.15 (13) · slam +0.00 (1)
By role: declaring -0.86/bd (-3.53 vs par · 15) · defending -1.31/bd (-0.67 vs par · 15)
By vulnerability: vulnerable -0.61/bd (-1.31 vs par · 16) · not vulnerable -1.64/bd (-3.00 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | T.Xu | E.Jounin – H.Besancon | Open | 10 | -33.4 | -3.34 | -6.00 |
| Round 4 | L.Fan | R.Bhimanaik – SRIDAR HINDU SREE | Closed | 10 | +14.2 | +1.42 | +1.50 |
| Round 7 | L.Fan | Y.Gu – Y.Mao | Closed | 10 | -13.4 | -1.34 | -1.80 |
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 |
|---|---|---|---|---|---|---|---|
| +5.4 | Round 1 | 🇫🇷 FRANCE 1 GIRLS | 7 | 3♦ | ♠9 | = | -1 |
| +5.0 | Round 4 | 🇮🇳 INDIA | 2 | 3NT | ♦2 | -1 | +10 |
| +4.5 | Round 4 | 🇮🇳 INDIA | 3 | 4♠x | ♣A | = | +9 |
| +4.5 | Round 7 | SH XIN JIANGNAN TEAM | 8 | 1NT | ♣10 | = | +5 |
| +3.8 | Round 7 | SH XIN JIANGNAN TEAM | 10 | 1NT | ♠6 | +3 | +9 |
| +3.0 | Round 4 | 🇮🇳 INDIA | 10 | 2♥ | ♣A | -2 | +2 |
| +2.5 | Round 4 | 🇮🇳 INDIA | 9 | 3NT | ♣5 | = | -11 |
| +2.4 | Round 4 | 🇮🇳 INDIA | 5 | 1NT | ♥4 | -3 | +1 |
| +2.4 | Round 4 | 🇮🇳 INDIA | 7 | 2♥ | ♠7 | +1 | +1 |
| +2.2 | Round 1 | 🇫🇷 FRANCE 1 GIRLS | 2 | 3NT | ♠2 | +1 | +0 |
| +1.3 | Round 1 | 🇫🇷 FRANCE 1 GIRLS | 9 | 3♦ | ♥K | = | +0 |
| +0.4 | Round 4 | 🇮🇳 INDIA | 1 | 4♥ | ♦K | +1 | +11 |
| +0.0 | Round 7 | SH XIN JIANGNAN TEAM | 7 | 2♠ | ♥K | -1 | -11 |
| -0.2 | Round 4 | 🇮🇳 INDIA | 6 | 3NT | ♦2 | = | +2 |
| -0.5 | Round 7 | SH XIN JIANGNAN TEAM | 6 | 3NT | ♣2 | +2 | -1 |
| -1.0 | Round 7 | SH XIN JIANGNAN TEAM | 5 | 4♠ | ♥4 | = | -1 |
| -1.2 | Round 7 | SH XIN JIANGNAN TEAM | 2 | 2♥ | ♥8 | +1 | +7 |
| -1.4 | Round 4 | 🇮🇳 INDIA | 4 | 4♥ | ♦9 | = | -1 |
| -1.8 | Round 1 | 🇫🇷 FRANCE 1 GIRLS | 6 | 3NT | ♦4 | = | -7 |
| -1.9 | Round 7 | SH XIN JIANGNAN TEAM | 3 | 2NT | ♣Q | -2 | -11 |
| -2.2 | Round 7 | SH XIN JIANGNAN TEAM | 9 | 4♥ | ♠Q | +1 | -4 |
| -2.3 | Round 7 | SH XIN JIANGNAN TEAM | 4 | 3♦ | ♠6 | = | -11 |
| -2.8 | Round 1 | 🇫🇷 FRANCE 1 GIRLS | 1 | 3♦ | ♣Q | -1 | -9 |
| -4.4 | Round 4 | 🇮🇳 INDIA | 8 | 4♥ | ♣J | +2 | -9 |
| -5.6 | Round 1 | 🇫🇷 FRANCE 1 GIRLS | 4 | 1NT | ♠2 | -3 | +5 |
| -5.9 | Round 1 | 🇫🇷 FRANCE 1 GIRLS | 8 | 5♠ | ♦7 | -1 | -13 |
| -6.5 | Round 1 | 🇫🇷 FRANCE 1 GIRLS | 5 | 1NT | ♦Q | -2 | -11 |
| -8.6 | Round 1 | 🇫🇷 FRANCE 1 GIRLS | 10 | 2♠ | ♦A | -1 | -11 |
| -11.1 | Round 1 | 🇫🇷 FRANCE 1 GIRLS | 3 | 4♦ | ♣4 | -2 | -13 |
| -12.6 | Round 7 | SH XIN JIANGNAN TEAM | 1 | 7♠ | ♥K | = | +0 |