LANG Ningyu · SXMARS
vs par split: bidding -0.11 · play +0.09
Strength of schedule: opponents averaged -0.11/bd (an easy draw) → opponent-adjusted -0.19/bd
Card play — on target: opening leads 100.0% #1 of 78 · declarer play 70.6% #40 of 78 · defence 84.0% #27 of 78
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 100.0% (10) |
| Declarer play | 75.0% (8) | 66.7% (9) |
| Defence | 83.3% (6) | 84.2% (19) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (2) · ♦ 100.0% (1) · ♣ 100.0% (7)
vs par by strain: NT -0.13 (15) · a suit +0.03 (32)
vs par by level: part-score +1.42 (12) · game -0.55 (33) · slam +0.00 (2)
By role: declaring +0.73/bd (-2.09 vs par · 23) · defending -0.82/bd (+2.00 vs par · 25)
By vulnerability: vulnerable -0.34/bd (-0.42 vs par · 24) · not vulnerable +0.17/bd (+0.50 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Z.Gao | A.Brogeland – A.Landsvik | Open | 8 | -3.9 | -0.49 | +2.75 |
| Round 2 | F.Yu | V.Cizel – M.Grubisic | Closed | 8 | +10.6 | +1.32 | -2.12 |
| Round 4 | F.Yu | L.Cai – X.Wei | Closed | 8 | +20.7 | +2.59 | +0.62 |
| Round 5 | F.Yu | J.Huang – Z.Zhuo | Closed | 8 | -20.9 | -2.61 | +0.50 |
| Round 6 | Z.Wang | X.Zhang – Z.Tian | Closed | 8 | -15.2 | -1.90 | -1.62 |
| Round 7 | F.Yu | L.Bonin – C.Bens | Closed | 8 | +4.8 | +0.60 | +0.12 |
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 |
|---|---|---|---|---|---|---|---|
| +10.2 | Round 7 | EYE OF THE TIGER | 20 | 3NT | ♠5 | -1 | +13 |
| +8.5 | Round 2 | CROATIA U16 | 12 | 3NT | ♦K | +2 | +0 |
| +7.8 | Round 4 | TIANJIN BRIDGESCHOOL | 29 | 3NT | ♥6 | +1 | +0 |
| +7.6 | Round 1 | SHARKS | 4 | 4♠ | ♣2 | -1 | +12 |
| +7.5 | Round 7 | EYE OF THE TIGER | 24 | 4♥ | ♦K | = | +8 |
| +6.3 | Round 1 | SHARKS | 5 | 4♥ | ♥4 | -2 | +6 |
| +5.7 | Round 6 | SXSATURN | 16 | 3NT | ♠5 | -1 | +12 |
| +5.5 | Round 4 | TIANJIN BRIDGESCHOOL | 31 | 3♥ | ♠2 | +1 | +10 |
| +4.8 | Round 1 | SHARKS | 3 | 3NT | ♣J | +1 | +7 |
| +4.2 | Round 2 | CROATIA U16 | 10 | 5♦ | ♥A | = | +0 |
| +4.2 | Round 2 | CROATIA U16 | 16 | 4♥ | ♣7 | -3 | -3 |
| +3.2 | Round 5 | RDFZ BRIDGE STRAIT | 2 | 3♥ | ♦K | = | +6 |
| +3.0 | Round 4 | TIANJIN BRIDGESCHOOL | 25 | 2♥ | ♦10 | +2 | +1 |
| +2.5 | Round 2 | CROATIA U16 | 11 | 4♥ | ♦5 | +1 | +0 |
| +2.5 | Round 2 | CROATIA U16 | 14 | 3♣ | ♣5 | +1 | +0 |
| +2.5 | Round 2 | CROATIA U16 | 15 | 3♦ | ♣4 | = | -1 |
| +2.1 | Round 6 | SXSATURN | 9 | 4♥ | ♣Q | = | +0 |
| +1.8 | Round 4 | TIANJIN BRIDGESCHOOL | 26 | 2♥ | ♦A | -1 | +0 |
| +1.6 | Round 4 | TIANJIN BRIDGESCHOOL | 28 | 2♠ | ♥4 | +2 | +1 |
| +1.2 | Round 4 | TIANJIN BRIDGESCHOOL | 32 | 2NT | ♥6 | = | -9 |
| +1.0 | Round 1 | SHARKS | 6 | 3♦ | ♣5 | = | +10 |
| +1.0 | Round 4 | TIANJIN BRIDGESCHOOL | 27 | 4♥ | ♦K | = | +0 |
| +0.8 | Round 7 | EYE OF THE TIGER | 22 | 3NT | ♣2 | +3 | -11 |
| +0.3 | Round 7 | EYE OF THE TIGER | 23 | 2♥ | ♠5 | = | -1 |
| +0.1 | Round 5 | RDFZ BRIDGE STRAIT | 3 | 3NT | ♣J | +4 | +14 |
| +0.0 | Round 7 | EYE OF THE TIGER | 17 | Pass | +3 | ||
| -0.4 | Round 2 | CROATIA U16 | 9 | 4♠ | ♥2 | = | +1 |
| -0.8 | Round 1 | SHARKS | 8 | 4♠ | ♥A | -1 | +4 |
| -0.8 | Round 7 | EYE OF THE TIGER | 19 | 3♥ | ♣A | -1 | +5 |
| -1.2 | Round 4 | TIANJIN BRIDGESCHOOL | 30 | 3NT | ♣4 | = | +2 |
| -1.6 | Round 6 | SXSATURN | 15 | 4♥ | ♦A | +1 | +0 |
| -1.7 | Round 6 | SXSATURN | 13 | 4♥ | ♦K | +1 | +0 |
| -2.6 | Round 5 | RDFZ BRIDGE STRAIT | 7 | 3NT | ♠6 | -2 | -7 |
| -2.9 | Round 5 | RDFZ BRIDGE STRAIT | 6 | 3NT | ♠9 | +2 | +11 |
| -3.6 | Round 6 | SXSATURN | 12 | 4♥ | ♠8 | = | +0 |
| -3.8 | Round 5 | RDFZ BRIDGE STRAIT | 4 | 1NT | ♣3 | +1 | -5 |
| -4.2 | Round 5 | RDFZ BRIDGE STRAIT | 8 | 4♥ | ♦4 | +1 | -8 |
| -4.5 | Round 5 | RDFZ BRIDGE STRAIT | 1 | 3NT | ♦2 | -3 | -7 |
| -4.5 | Round 6 | SXSATURN | 14 | 4♥ | ♣2 | -1 | -10 |
| -5.0 | Round 7 | EYE OF THE TIGER | 21 | 4♠ | ♥K | = | -7 |
| -5.8 | Round 6 | SXSATURN | 10 | 3NT | ♥4 | -2 | -8 |
| -5.8 | Round 6 | SXSATURN | 11 | 4♥ | ♣J | = | -7 |
| -6.0 | Round 1 | SHARKS | 7 | 4♥ | ♣A | -1 | -6 |
| -6.2 | Round 5 | RDFZ BRIDGE STRAIT | 5 | 6♠ | ♦3 | = | +0 |
| -7.0 | Round 1 | SHARKS | 2 | 6♥ | ♣A | = | +0 |
| -8.2 | Round 7 | EYE OF THE TIGER | 18 | 5♣x | ♠A | = | -9 |
| -9.8 | Round 1 | SHARKS | 1 | 4♠ | ♦3 | = | -11 |
| -13.4 | Round 2 | CROATIA U16 | 13 | 3NT | ♥A | -3 | -14 |