WANG Jiaqi · CHINA RDFZ2
vs par split: bidding +1.09 · play -0.15
Strength of schedule: opponents averaged -0.44/bd (an easy draw) → opponent-adjusted -0.85/bd
Card play — on target: opening leads 75.0% #39 of 60 · declarer play 45.5% #59 of 60 · defence 81.8% #27 of 61
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 71.4% (7) |
| Declarer play | 33.3% (6) | 50.0% (16) |
| Defence | 75.0% (8) | 84.0% (25) |
Opening leads by suit led: ♥ 50.0% (2) · ♦ 80.0% (5) · ♣ 80.0% (5)
vs par by strain: NT -2.80 (20) · a suit +2.50 (48)
vs par by level: part-score -0.63 (27) · game +1.77 (35) · slam +3.17 (6)
By role: declaring -0.87/bd (-2.63 vs par · 35) · defending +0.06/bd (+4.49 vs par · 35)
By vulnerability: vulnerable -1.61/bd (+0.51 vs par · 35) · not vulnerable +0.80/bd (+1.34 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Song | H.Yu – S.Qiu | Open | 10 | -22.8 | -2.28 | +0.40 |
| Round 3 | Y.Song | L.Draghi – C.Brusotti | Closed | 10 | +30.5 | +3.05 | +3.00 |
| Round 4 | Y.Song | M.Rieger – L.Nordmann | Closed | 10 | +2.6 | +0.26 | +3.50 |
| Round 5 | Y.Song | S.Liu – Y.Shao | Open | 10 | -2.4 | -0.24 | +2.40 |
| Round 6 | Y.Song | F.Rennie – C.Hosking | Closed | 10 | -6.1 | -0.61 | +0.10 |
| Round 7 | Y.Song | Z.Lin – D.Liu | Open | 10 | -11.2 | -1.12 | -2.00 |
| Round 8 | Y.Song | K.Kopka – O.Trybus | Open | 10 | -19.1 | -1.91 | -0.90 |
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 |
|---|---|---|---|---|---|---|---|
| +14.8 | Round 7 | CHINA RDFZ3 | 10 | 6♥ | ♦2 | +1 | +13 |
| +11.2 | Round 3 | ITALIA | 24 | 5♦x | ♣A | -3 | +12 |
| +9.4 | Round 7 | CHINA RDFZ3 | 8 | 6♣ | ♥J | = | -2 |
| +8.6 | Round 8 | AZSUW AKADEMIABRYDZA | 18 | 5♥ | ♣A | -1 | +12 |
| +8.3 | Round 3 | ITALIA | 30 | 3NT | ♣4 | +1 | +7 |
| +7.8 | Round 3 | ITALIA | 27 | 4♠ | ♥10 | -1 | +10 |
| +7.1 | Round 5 | SX HYSW | 17 | 6♠ | ♦5 | -2 | +11 |
| +6.5 | Round 4 | GERMANY | 10 | 4♥ | ♣J | -2 | +10 |
| +6.3 | Round 5 | SX HYSW | 11 | 4♠ | ♣K | -1 | +10 |
| +6.0 | Round 6 | AUSSIE KIDS | 30 | 4♠ | ♦8 | -2 | +11 |
| +5.6 | Round 4 | GERMANY | 1 | 2♠x | ♣Q | -2 | +9 |
| +5.1 | Round 5 | SX HYSW | 15 | 3♣ | ♦Q | +2 | +11 |
| +5.0 | Round 6 | AUSSIE KIDS | 23 | 3NT | ♦J | -2 | +8 |
| +4.7 | Round 3 | ITALIA | 23 | 5♣x | ♦A | -1 | +2 |
| +4.4 | Round 3 | ITALIA | 29 | 3♦ | ♠9 | = | -1 |
| +2.9 | Round 6 | AUSSIE KIDS | 22 | 4♠ | ♦2 | +1 | +0 |
| +2.7 | Round 3 | ITALIA | 28 | 5♣ | ♠A | -1 | +2 |
| +2.5 | Round 4 | GERMANY | 5 | 3NT | ♣3 | +3 | +1 |
| +2.3 | Round 1 | CHINA RDFZ1 | 7 | 3NT | ♣6 | -1 | +6 |
| +2.3 | Round 6 | AUSSIE KIDS | 27 | 1NT | ♦4 | = | +0 |
| +2.2 | Round 5 | SX HYSW | 19 | 4♠ | ♣2 | = | -1 |
| +1.5 | Round 4 | GERMANY | 7 | Pass | +4 | ||
| +1.3 | Round 6 | AUSSIE KIDS | 28 | 2♥ | ♣9 | = | +0 |
| +0.9 | Round 3 | ITALIA | 22 | 2♣ | ♦A | +1 | +1 |
| +0.8 | Round 8 | AZSUW AKADEMIABRYDZA | 19 | 4♠ | ♦8 | +1 | +0 |
| +0.7 | Round 6 | AUSSIE KIDS | 24 | 3NT | ♠J | +2 | -11 |
| +0.5 | Round 4 | GERMANY | 2 | 3♣ | ♠K | -1 | +3 |
| +0.2 | Round 4 | GERMANY | 6 | 1NT | ♦2 | = | -2 |
| +0.2 | Round 7 | CHINA RDFZ3 | 5 | 3♠ | ♣A | -3 | -4 |
| +0.2 | Round 8 | AZSUW AKADEMIABRYDZA | 12 | 3NT | ♥3 | +1 | +0 |
| -0.1 | Round 4 | GERMANY | 8 | 3♠ | ♣3 | = | +1 |
| -0.2 | Round 7 | CHINA RDFZ3 | 7 | 4♠ | ♥8 | +2 | +13 |
| -0.3 | Round 1 | CHINA RDFZ1 | 6 | 3NT | ♥Q | -2 | -6 |
| -0.5 | Round 5 | SX HYSW | 14 | 4♠ | ♣J | +2 | +11 |
| -0.6 | Round 1 | CHINA RDFZ1 | 4 | 2NT | ♥10 | -1 | +6 |
| -0.9 | Round 7 | CHINA RDFZ3 | 4 | 5♦ | ♥K | -2 | +0 |
| -1.3 | Round 5 | SX HYSW | 13 | 3♦ | ♣K | +1 | +0 |
| -1.5 | Round 3 | ITALIA | 25 | 4♥x | ♣Q | -1 | +0 |
| -1.6 | Round 1 | CHINA RDFZ1 | 1 | 3♦ | ♥5 | -2 | +0 |
| -1.7 | Round 8 | AZSUW AKADEMIABRYDZA | 17 | 3♣ | ♥3 | +1 | +0 |
| -1.9 | Round 7 | CHINA RDFZ3 | 6 | 2NT | ♦7 | = | -11 |
| -1.9 | Round 8 | AZSUW AKADEMIABRYDZA | 14 | 2♦ | ♣Q | +3 | -1 |
| -2.0 | Round 1 | CHINA RDFZ1 | 10 | 2NT | ♦7 | = | +0 |
| -2.0 | Round 4 | GERMANY | 3 | 2♦ | ♣K | -1 | +0 |
| -2.3 | Round 5 | SX HYSW | 16 | 3♣ | ♠Q | -1 | +1 |
| -2.3 | Round 8 | AZSUW AKADEMIABRYDZA | 20 | 3NT | ♣3 | +2 | +0 |
| -2.5 | Round 1 | CHINA RDFZ1 | 9 | 2♠ | ♠8 | -1 | -5 |
| -2.5 | Round 6 | AUSSIE KIDS | 25 | 4♠ | ♦4 | = | +11 |
| -3.0 | Round 3 | ITALIA | 21 | Pass | -3 | ||
| -3.1 | Round 1 | CHINA RDFZ1 | 8 | 3♥ | ♣8 | -3 | -2 |
| -3.1 | Round 6 | AUSSIE KIDS | 21 | 6♥ | ♦9 | +1 | +11 |
| -3.2 | Round 8 | AZSUW AKADEMIABRYDZA | 15 | 3♠ | ♥6 | = | -1 |
| -3.5 | Round 4 | GERMANY | 9 | 5♦ | ♥2 | +1 | +11 |
| -3.8 | Round 1 | CHINA RDFZ1 | 3 | 3NT | ♠7 | +1 | +0 |
| -4.3 | Round 1 | CHINA RDFZ1 | 5 | 5♠x | ♥2 | -1 | +6 |
| -4.7 | Round 8 | AZSUW AKADEMIABRYDZA | 11 | 4♦ | ♥3 | -5 | -4 |
| -4.9 | Round 7 | CHINA RDFZ3 | 2 | 4♥ | ♦J | -4 | -3 |
| -5.0 | Round 3 | ITALIA | 26 | 4♠ | ♣4 | = | +0 |
| -5.0 | Round 5 | SX HYSW | 20 | 3NT | ♠8 | +1 | +0 |
| -5.5 | Round 5 | SX HYSW | 18 | 3NT | ♦K | -1 | -5 |
| -6.9 | Round 1 | CHINA RDFZ1 | 2 | 3♠ | ♣5 | +1 | -1 |
| -7.2 | Round 8 | AZSUW AKADEMIABRYDZA | 13 | 3♦ | ♥3 | -2 | -7 |
| -7.7 | Round 8 | AZSUW AKADEMIABRYDZA | 16 | 1NTx | ♥3 | -2 | -8 |
| -8.5 | Round 5 | SX HYSW | 12 | 4♥ | ♠6 | +2 | -14 |
| -8.5 | Round 7 | CHINA RDFZ3 | 9 | 7♥ | ♣6 | = | +0 |
| -8.6 | Round 4 | GERMANY | 4 | 3♠x | ♥A | = | -2 |
| -8.7 | Round 6 | AUSSIE KIDS | 29 | 4NT | ♦6 | -1 | -16 |
| -9.5 | Round 7 | CHINA RDFZ3 | 1 | 6♥ | ♣5 | -1 | -14 |
| -9.7 | Round 7 | CHINA RDFZ3 | 3 | 3NT | ♦8 | -1 | -12 |
| -10.0 | Round 6 | AUSSIE KIDS | 26 | 3NT | ♦7 | -2 | -13 |