🇯🇵 SONG Yihan · JAPAN
vs par split: bidding -1.00 · play -1.20
Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted -1.41/bd
Card play — on target: opening leads 83.3% #46 of 79 · declarer play 77.8% #44 of 78 · defence 91.7% #11 of 79
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 75.0% (4) |
| Declarer play | 50.0% (4) | 100.0% (5) |
| Defence | 80.0% (5) | 100.0% (7) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (2) · ♣ 100.0% (2)
vs par by strain: NT -3.60 (10) · a suit -1.50 (20)
vs par by level: part-score -2.33 (12) · game -2.23 (17) · slam +0.00 (1)
By role: declaring -1.65/bd (-3.56 vs par · 18) · defending -1.68/bd (-0.17 vs par · 12)
By vulnerability: vulnerable -1.70/bd (-2.87 vs par · 15) · not vulnerable -1.63/bd (-1.53 vs par · 15)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Nishino | T.Guillemin – A.Boulin | Open | 6 | +3.0 | +0.50 | -0.17 |
| Round 2 | K.Nishino | A.Zeitak – N.Khutorsky | Open | 6 | +0.2 | +0.03 | +0.00 |
| Round 3 | T.Saito | K.Stefanec – M.Ferenca | Closed | 6 | -19.3 | -3.22 | -6.83 |
| Round 6 | T.Saito | T.Chowdhury – PRAJJWAL - | Closed | 6 | -10.9 | -1.82 | -1.17 |
| Round 7 | T.Saito | E.Wood – I.Stephani | Open | 6 | -22.9 | -3.82 | -2.83 |
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 2 | BRIDGENOOBS | 10 | 5♥x | ♣K | -3 | +5 |
| +6.9 | Round 7 | REVOKESTARS | 8 | 4♠ | ♦A | = | +7 |
| +4.5 | Round 1 | 🇫🇷 FRANCE U26 | 4 | 3♣ | ♦10 | = | -1 |
| +3.7 | Round 1 | 🇫🇷 FRANCE U26 | 1 | 3♦ | ♠A | +1 | +0 |
| +3.7 | Round 2 | BRIDGENOOBS | 7 | 4♠ | ♣A | = | +0 |
| +3.5 | Round 1 | 🇫🇷 FRANCE U26 | 3 | 3♥ | ♣9 | = | +0 |
| +1.6 | Round 6 | 🇮🇳 INDIA | 4 | 1NT | ♦10 | -1 | +1 |
| +1.2 | Round 7 | REVOKESTARS | 11 | 3NT | ♥K | -1 | +4 |
| -0.1 | Round 3 | 🇭🇷 CROATIA U26 | 16 | 3NT | ♠2 | +2 | +0 |
| -0.4 | Round 3 | 🇭🇷 CROATIA U26 | 13 | 4♥ | ♠Q | = | +0 |
| -0.9 | Round 6 | 🇮🇳 INDIA | 1 | 4♦ | ♥A | +2 | -4 |
| -1.1 | Round 2 | BRIDGENOOBS | 9 | 4♠ | ♥7 | = | +0 |
| -1.3 | Round 6 | 🇮🇳 INDIA | 6 | 3NT | ♣5 | = | +0 |
| -1.4 | Round 6 | 🇮🇳 INDIA | 5 | 2♣ | ♥6 | = | -5 |
| -1.7 | Round 1 | 🇫🇷 FRANCE U26 | 6 | 1NT | ♥5 | +2 | +6 |
| -2.3 | Round 1 | 🇫🇷 FRANCE U26 | 2 | 1NT | ♦10 | +2 | +0 |
| -2.3 | Round 3 | 🇭🇷 CROATIA U26 | 14 | 3♦ | ♦3 | +2 | -6 |
| -2.5 | Round 2 | BRIDGENOOBS | 12 | 4♥ | ♥4 | -1 | +2 |
| -2.5 | Round 3 | 🇭🇷 CROATIA U26 | 17 | 3♠ | ♣3 | +2 | -6 |
| -3.1 | Round 3 | 🇭🇷 CROATIA U26 | 15 | 3NT | ♠J | -1 | -12 |
| -3.9 | Round 2 | BRIDGENOOBS | 8 | 4♥ | ♠2 | +1 | -1 |
| -4.2 | Round 7 | REVOKESTARS | 9 | 3♣ | ♠4 | +2 | -7 |
| -4.3 | Round 6 | 🇮🇳 INDIA | 2 | 5♦ | ♥K | = | +1 |
| -4.6 | Round 6 | 🇮🇳 INDIA | 3 | 4♠ | ♥J | -3 | +0 |
| -4.7 | Round 1 | 🇫🇷 FRANCE U26 | 5 | 2♠ | ♥8 | = | -6 |
| -6.9 | Round 2 | BRIDGENOOBS | 11 | 3NT | ♠Q | = | -6 |
| -6.9 | Round 7 | REVOKESTARS | 7 | 6♠ | ♣5 | = | +0 |
| -8.9 | Round 7 | REVOKESTARS | 10 | 3NTx | ♥7 | -2 | -12 |
| -10.9 | Round 3 | 🇭🇷 CROATIA U26 | 18 | 4NT | ♦2 | -2 | -17 |
| -11.0 | Round 7 | REVOKESTARS | 12 | 5♣x | ♦9 | -2 | -9 |