ZHOU Jia Hong · CHINA XHJT
vs par split: bidding +1.73 · play -0.58
Strength of schedule: opponents averaged -0.34/bd (an easy draw) → opponent-adjusted +0.29/bd
Card play — on target: opening leads 91.7% #23 of 476 · declarer play 82.4% #162 of 478 · defence 74.1% #439 of 478
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (6) | 83.3% (6) |
| Declarer play | 75.0% (8) | 88.9% (9) |
| Defence | 81.8% (11) | 68.8% (16) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (7) · ♦ 100.0% (1) · ♣ 100.0% (2)
vs par by strain: NT +1.04 (26) · a suit +1.24 (34)
vs par by level: part-score +1.09 (23) · game +0.62 (34) · slam +7.67 (3)
By role: declaring +0.62/bd (-0.15 vs par · 33) · defending +0.64/bd (+2.74 vs par · 27)
By vulnerability: vulnerable -0.49/bd (+0.12 vs par · 32) · not vulnerable +1.92/bd (+2.32 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Hou | M.Fleisher – C.Martel | Open | 10 | -11.5 | -1.15 | +1.40 |
| Round 3 | J.Hou | M.Felmy – T.Gotard | Open | 10 | +33.6 | +3.36 | +3.60 |
| Round 4 | J.Hou | R.Mihai – P.Weinstock | Open | 10 | +15.1 | +1.51 | +0.70 |
| Round 6 | J.Hou | D.Grainger – G.Hinze | Open | 10 | +2.3 | +0.23 | +2.80 |
| Round 8 | J.Hou | M.Figueiredo – M.Paiva | Closed | 10 | -10.8 | -1.08 | -3.30 |
| Round 9 | J.Hou | T.Helness – G.Helgemo | Open | 10 | +9.3 | +0.93 | +1.70 |
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 |
|---|---|---|---|---|---|---|---|
| +12.5 | Round 3 | HAFFER | 10 | 4NT | ♠7 | +1 | +11 |
| +10.2 | Round 4 | 1W3M | 12 | 4♠x | ♣3 | -2 | +12 |
| +10.1 | Round 1 | FLEISHER | 8 | 6♥x | ♣K | -2 | +12 |
| +9.9 | Round 8 | PAIVA | 3 | 3NT | ♦J | = | +0 |
| +8.3 | Round 4 | 1W3M | 11 | 4♦ | ♥9 | = | +11 |
| +6.3 | Round 9 | ZIMMERMANN | 15 | 5♠x | ♦2 | = | +5 |
| +6.2 | Round 3 | HAFFER | 2 | 3NT | ♠3 | -2 | +11 |
| +6.0 | Round 6 | LEVINE | 5 | 4♥ | ♠3 | -2 | +7 |
| +5.9 | Round 6 | LEVINE | 2 | 4♠ | ♥3 | -2 | +9 |
| +5.5 | Round 8 | PAIVA | 9 | 4♠ | ♥2 | -1 | +5 |
| +5.0 | Round 3 | HAFFER | 1 | 3♠ | ♥7 | = | +6 |
| +4.2 | Round 4 | 1W3M | 17 | 3NT | ♦Q | +3 | +2 |
| +4.1 | Round 9 | ZIMMERMANN | 11 | 2NT | ♣Q | +1 | +7 |
| +3.5 | Round 9 | ZIMMERMANN | 18 | 4♠ | ♥4 | -1 | +6 |
| +3.4 | Round 4 | 1W3M | 14 | 3NT | ♥J | +1 | +1 |
| +3.3 | Round 4 | 1W3M | 15 | 5♦ | ♣Q | +1 | +1 |
| +3.2 | Round 3 | HAFFER | 3 | 3♠ | ♦K | = | +0 |
| +2.8 | Round 6 | LEVINE | 8 | 2♣ | ♦4 | = | +5 |
| +2.8 | Round 9 | ZIMMERMANN | 14 | 2♠ | ♦2 | +1 | +0 |
| +2.7 | Round 1 | FLEISHER | 5 | 3♦ | ♥3 | -2 | +7 |
| +2.7 | Round 3 | HAFFER | 4 | 3NT | ♥J | -2 | +3 |
| +2.6 | Round 3 | HAFFER | 8 | 2♦ | ♣6 | = | +5 |
| +2.5 | Round 1 | FLEISHER | 7 | 3NT | ♠2 | = | +0 |
| +2.3 | Round 3 | HAFFER | 6 | 3♦ | ♠A | -2 | +0 |
| +1.8 | Round 9 | ZIMMERMANN | 13 | 3NT | ♣9 | +2 | +0 |
| +1.2 | Round 8 | PAIVA | 2 | 1NT | ♥6 | +2 | -6 |
| +1.2 | Round 9 | ZIMMERMANN | 19 | 1NT | ♠A | = | +1 |
| +0.7 | Round 1 | FLEISHER | 4 | 3NT | ♥K | +2 | +10 |
| +0.6 | Round 1 | FLEISHER | 10 | 4♥ | ♦2 | = | +1 |
| -0.0 | Round 3 | HAFFER | 5 | 1NT | ♥3 | -1 | +2 |
| -0.0 | Round 3 | HAFFER | 9 | 3NT | ♥9 | = | -1 |
| -0.0 | Round 4 | 1W3M | 18 | 2♥ | ♠4 | = | +0 |
| -0.1 | Round 9 | ZIMMERMANN | 20 | 3NT | ♥2 | +2 | +13 |
| -0.4 | Round 4 | 1W3M | 16 | 1NT | ♥5 | -1 | +0 |
| -0.5 | Round 8 | PAIVA | 6 | 3NT | ♦7 | = | +0 |
| -0.6 | Round 6 | LEVINE | 3 | 1NT | ♥J | = | +2 |
| -0.7 | Round 6 | LEVINE | 1 | 3NT | ♠3 | -1 | -4 |
| -0.7 | Round 6 | LEVINE | 7 | 3♣ | ♥3 | +1 | +0 |
| -0.9 | Round 3 | HAFFER | 7 | 5♣ | ♥5 | = | -1 |
| -1.4 | Round 9 | ZIMMERMANN | 12 | 6NT | ♣9 | = | +0 |
| -1.6 | Round 4 | 1W3M | 20 | 2♠ | ♠6 | = | -5 |
| -1.6 | Round 8 | PAIVA | 10 | 3NT | ♠8 | -1 | +0 |
| -1.7 | Round 6 | LEVINE | 6 | 3♦ | ♠4 | = | +0 |
| -1.9 | Round 6 | LEVINE | 4 | 3♥ | ♦10 | -2 | +9 |
| -2.0 | Round 6 | LEVINE | 9 | 2♣ | ♠Q | -1 | +0 |
| -2.7 | Round 8 | PAIVA | 5 | 3NT | ♥A | +2 | +0 |
| -3.1 | Round 1 | FLEISHER | 3 | 6♠ | ♠4 | = | +11 |
| -3.1 | Round 8 | PAIVA | 4 | 4♥ | ♠10 | -1 | -6 |
| -3.7 | Round 9 | ZIMMERMANN | 16 | 5♠x | ♥5 | -3 | -7 |
| -3.8 | Round 1 | FLEISHER | 1 | 4♠ | ♣A | -1 | -5 |
| -4.8 | Round 1 | FLEISHER | 9 | 5♥x | ♦2 | -2 | -3 |
| -4.8 | Round 6 | LEVINE | 10 | 2NT | ♥7 | = | +0 |
| -5.1 | Round 4 | 1W3M | 13 | 1NT | ♥A | -2 | -8 |
| -5.1 | Round 8 | PAIVA | 8 | 4♠ | ♣5 | = | -7 |
| -5.2 | Round 9 | ZIMMERMANN | 17 | 5♣x | ♦K | -1 | -8 |
| -6.9 | Round 8 | PAIVA | 1 | 3NT | ♠8 | -2 | -6 |
| -7.2 | Round 4 | 1W3M | 19 | 4♥ | ♠A | +1 | -7 |
| -7.3 | Round 1 | FLEISHER | 6 | 2NT | ♥3 | = | -11 |
| -7.5 | Round 8 | PAIVA | 7 | 5♦x | ♥10 | -1 | -13 |
| -9.1 | Round 1 | FLEISHER | 2 | 5♦x | ♦5 | -3 | -8 |