RAN Jing Rong · BEIJING RUHAI
vs par split: bidding +1.62 · play -0.48
Strength of schedule: opponents averaged +0.51/bd (a tough draw) → opponent-adjusted +0.78/bd
Card play — on target: opening leads 86.7% · declarer play 81.8% · defence 87.5%
Bidding activity — not a pass: 42.9% (51/119)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 84.6% (13) |
| Declarer play | 66.7% (3) | 87.5% (8) |
| Defence | 60.0% (5) | 94.7% (19) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 80.0% (5) · ♦ 100.0% (2) · ♣ 100.0% (2)
vs par by strain: NT +1.44 (9) · a suit +1.06 (33)
vs par by level: part-score -0.65 (17) · game +1.00 (21) · slam +9.50 (4)
By role: declaring +1.25/bd (+0.83 vs par · 18) · defending -0.45/bd (+1.38 vs par · 24)
By vulnerability: vulnerable +0.78/bd (+1.52 vs par · 21) · not vulnerable -0.22/bd (+0.76 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 6 | Z.Liao | G.Donati – G.Percario | Closed | 14 | +23.2 | +1.66 | +4.86 |
| Round 7 | Z.Liao | M.Krasnosselski – M.Feofanov | Open | 14 | -17.0 | -1.21 | -0.71 |
| Round 8 | Z.Liao | P.Crouch – S.Cope | Open | 14 | +5.4 | +0.39 | -0.71 |
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 |
|---|---|---|---|---|---|---|---|
| +8.6 | Round 6 | LIVIA | 16 | 5♣x | ♥A | = | +14 |
| +8.4 | Round 6 | LIVIA | 23 | 6♠x | ♥8 | -1 | +17 |
| +6.4 | Round 8 | SIMON GILLIS | 26 | 2NT | ♥7 | -2 | +2 |
| +6.3 | Round 8 | SIMON GILLIS | 19 | 4♠ | ♥A | = | +6 |
| +5.7 | Round 6 | LIVIA | 21 | 4♠ | ♦8 | = | +7 |
| +5.7 | Round 8 | SIMON GILLIS | 27 | 6♠ | ♦K | = | +0 |
| +5.2 | Round 6 | LIVIA | 18 | 1NT | ♠J | = | +9 |
| +4.7 | Round 6 | LIVIA | 28 | 6♦x | ♠A | -1 | +8 |
| +4.2 | Round 6 | LIVIA | 22 | 3NT | ♦2 | = | +3 |
| +4.0 | Round 8 | SIMON GILLIS | 23 | 5♣ | ♠J | -1 | +6 |
| +3.8 | Round 7 | JUSTJUMP | 7 | 2♥ | ♣3 | -1 | -1 |
| +3.3 | Round 7 | JUSTJUMP | 10 | 4♥ | ♥J | = | +0 |
| +3.2 | Round 6 | LIVIA | 19 | 4♥ | ♠A | -1 | +5 |
| +1.8 | Round 8 | SIMON GILLIS | 21 | 2NT | ♣6 | +1 | +6 |
| +1.7 | Round 7 | JUSTJUMP | 4 | 1NT | ♥A | +1 | +0 |
| +1.7 | Round 8 | SIMON GILLIS | 20 | 1NT | ♥T | = | -1 |
| +0.8 | Round 7 | JUSTJUMP | 6 | 4♥ | ♠A | = | +0 |
| +0.6 | Round 8 | SIMON GILLIS | 28 | 1♠ | ♠8 | +3 | -10 |
| +0.2 | Round 6 | LIVIA | 17 | 3NT | ♥5 | +1 | +1 |
| +0.2 | Round 8 | SIMON GILLIS | 24 | 2♥ | ♦5 | = | +1 |
| -0.1 | Round 6 | LIVIA | 25 | 3♥ | ♠4 | = | +0 |
| -0.3 | Round 6 | LIVIA | 27 | 3♠ | ♥J | = | -1 |
| -0.4 | Round 7 | JUSTJUMP | 1 | 2♥ | ♠6 | = | +0 |
| -0.4 | Round 7 | JUSTJUMP | 2 | 3♦ | ♥K | -1 | +2 |
| -0.4 | Round 7 | JUSTJUMP | 11 | 4♠ | ♣Q | +1 | +0 |
| -0.4 | Round 8 | SIMON GILLIS | 22 | 2♠ | ♣K | +1 | -7 |
| -0.5 | Round 8 | SIMON GILLIS | 25 | 2♥ | ♥J | -1 | +2 |
| -0.9 | Round 7 | JUSTJUMP | 14 | 4♥ | ♦T | = | -1 |
| -1.1 | Round 7 | JUSTJUMP | 3 | 4♥ | ♦J | +1 | +0 |
| -1.6 | Round 8 | SIMON GILLIS | 16 | 4♠ | ♣K | +1 | +0 |
| -1.9 | Round 6 | LIVIA | 24 | 2♥ | ♦K | = | +0 |
| -2.7 | Round 7 | JUSTJUMP | 13 | 4♠ | ♥2 | +1 | -1 |
| -3.8 | Round 6 | LIVIA | 26 | 2♠ | ♥4 | -2 | -7 |
| -4.0 | Round 7 | JUSTJUMP | 8 | 5♦ | ♣J | = | -11 |
| -4.2 | Round 8 | SIMON GILLIS | 15 | 4♠x | ♣7 | +1 | -6 |
| -4.5 | Round 7 | JUSTJUMP | 5 | 2NT | ♠7 | = | -6 |
| -4.9 | Round 6 | LIVIA | 15 | 3NT | ♣6 | +1 | -1 |
| -5.6 | Round 7 | JUSTJUMP | 9 | 5♦ | ♠K | = | +1 |
| -5.9 | Round 8 | SIMON GILLIS | 17 | 5♦ | ♠K | = | +0 |
| -6.0 | Round 6 | LIVIA | 20 | 6♠ | ♥K | +1 | +13 |
| -6.6 | Round 7 | JUSTJUMP | 12 | 5♥x | ♠A | -3 | +7 |
| -8.7 | Round 8 | SIMON GILLIS | 18 | 4♥x | ♦Q | -2 | -9 |