JIANG Tong · CHINA EVERTRUST
vs par split: bidding -0.56 · play -0.02
Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.13/bd
Card play — on target: opening leads 66.7% #552 of 675 · declarer play 85.7% #98 of 675 · defence 78.9% #570 of 675
Bidding activity — not a pass: 47.9% #101 of 675 (102/213)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 69.2% (13) |
| Declarer play | 83.3% (6) | 86.7% (15) |
| Defence | 83.3% (18) | 75.0% (20) |
Opening leads by suit led: ♠ 100.0% (7) · ♥ 50.0% (8) · ♦ 25.0% (4) · ♣ 100.0% (2)
vs par by strain: NT +2.38 (32) · a suit -2.40 (52)
vs par by level: part-score -0.50 (30) · game -0.20 (50) · slam -6.00 (4)
By role: declaring +0.65/bd (-1.96 vs par · 46) · defending -0.41/bd (+1.08 vs par · 38)
By vulnerability: vulnerable -0.47/bd (-1.26 vs par · 42) · not vulnerable +0.81/bd (+0.10 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | J.Tao | N.Van Den Bergh – A.Van Den Bergh | Open | 14 | -9.7 | -0.69 | -3.64 |
| Round 3 | J.Tao | G.Bajek – M.Sobczak | Closed | 14 | +9.6 | +0.69 | -0.29 |
| Round 4 | R.Lin | A.Pyszko – K.Recicarova | Open | 14 | -9.0 | -0.64 | -1.00 |
| Round 6 | J.Tao | A.Wasik – M.Sainz De Vicuna | Open | 14 | +43.4 | +3.10 | +3.86 |
| Round 7 | J.Tao | B.Aslan – O.Umur | Closed | 14 | +1.5 | +0.11 | +0.57 |
| Round 8 | R.Lin | O.Sabbah – Y.Sliwowicz | Open | 14 | -21.4 | -1.53 | -3.00 |
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 |
|---|---|---|---|---|---|---|---|
| +11.1 | Round 6 | MSV | 20 | 3NT | ♠8 | +1 | +15 |
| +10.7 | Round 7 | 1907 | 6 | 2♠x | ♦A | -3 | +12 |
| +8.9 | Round 3 | OLBACI | 11 | 3NT | ♠2 | +3 | +14 |
| +8.6 | Round 6 | MSV | 27 | 6♦ | ♥6 | = | +0 |
| +8.4 | Round 4 | JARA CIMRMAN | 20 | 3NT | ♣J | = | +10 |
| +8.3 | Round 4 | JARA CIMRMAN | 26 | 3NT | ♣2 | -1 | +12 |
| +7.8 | Round 7 | 1907 | 8 | 3NT | ♦3 | = | +7 |
| +7.6 | Round 6 | MSV | 17 | 4NT | ♠J | -5 | +11 |
| +7.5 | Round 4 | JARA CIMRMAN | 24 | 4♠ | ♥T | = | +0 |
| +7.4 | Round 4 | JARA CIMRMAN | 19 | 3NT | ♣3 | -2 | +13 |
| +6.5 | Round 8 | SPS KIELCE POLAND | 27 | 3NT | ♥5 | = | +3 |
| +5.8 | Round 6 | MSV | 21 | 4♣ | ♠2 | = | +7 |
| +4.9 | Round 6 | MSV | 16 | 2♥ | ♣7 | +3 | +12 |
| +4.4 | Round 6 | MSV | 15 | 4♠ | ♥K | = | +11 |
| +4.3 | Round 3 | OLBACI | 8 | 3♠ | ♣K | = | +6 |
| +4.0 | Round 3 | OLBACI | 4 | 4♥ | ♠A | -1 | +6 |
| +3.7 | Round 2 | NEW FRIENDS | 19 | 5♣ | ♦K | = | +0 |
| +3.7 | Round 2 | NEW FRIENDS | 21 | 4♥ | ♠4 | -1 | +5 |
| +3.7 | Round 3 | OLBACI | 13 | 3♥ | ♠K | = | +1 |
| +2.9 | Round 7 | 1907 | 12 | 3NT | ♥4 | +1 | +0 |
| +2.8 | Round 3 | OLBACI | 5 | 3NT | ♠3 | = | -1 |
| +2.7 | Round 7 | 1907 | 13 | 2♥ | ♣3 | +2 | -1 |
| +2.7 | Round 8 | SPS KIELCE POLAND | 20 | 3NT | ♣9 | +2 | +0 |
| +2.6 | Round 6 | MSV | 24 | 3NT | ♠J | = | +0 |
| +1.9 | Round 8 | SPS KIELCE POLAND | 18 | 2NT | ♥4 | -1 | +4 |
| +1.9 | Round 8 | SPS KIELCE POLAND | 19 | 3♦ | ♣T | +1 | +0 |
| +1.8 | Round 3 | OLBACI | 12 | 3♦ | ♣6 | -2 | +5 |
| +1.8 | Round 6 | MSV | 28 | 1NT | ♥2 | -2 | -1 |
| +1.7 | Round 2 | NEW FRIENDS | 15 | 3NT | ♠J | +2 | +1 |
| +1.7 | Round 6 | MSV | 19 | 2♠x | ♥A | -2 | +2 |
| +1.5 | Round 3 | OLBACI | 10 | 1NT | ♠Q | -3 | -7 |
| +1.4 | Round 4 | JARA CIMRMAN | 16 | 3NT | ♥6 | +1 | +0 |
| +1.2 | Round 2 | NEW FRIENDS | 27 | 4♣ | ♦A | = | +0 |
| +1.1 | Round 2 | NEW FRIENDS | 16 | 2♥ | ♣A | = | +5 |
| +1.1 | Round 7 | 1907 | 9 | 2NT | ♠9 | -1 | +5 |
| +1.0 | Round 3 | OLBACI | 1 | 3NT | ♦9 | = | +0 |
| +1.0 | Round 4 | JARA CIMRMAN | 21 | 2♥ | ♠8 | -1 | +4 |
| +1.0 | Round 8 | SPS KIELCE POLAND | 24 | 4♥ | ♣A | +1 | +0 |
| +0.5 | Round 2 | NEW FRIENDS | 28 | 3NT | ♣T | = | +1 |
| +0.3 | Round 2 | NEW FRIENDS | 25 | 5♥ | ♠7 | = | +0 |
| +0.2 | Round 6 | MSV | 23 | 3NT | ♥7 | +1 | +1 |
| +0.2 | Round 7 | 1907 | 1 | 4♠ | ♥3 | +1 | +0 |
| -0.0 | Round 8 | SPS KIELCE POLAND | 15 | 3♥ | ♠5 | -1 | +0 |
| -0.1 | Round 3 | OLBACI | 9 | 3NT | ♠4 | -2 | +8 |
| -0.2 | Round 3 | OLBACI | 3 | 4♥ | ♠A | +1 | -11 |
| -0.3 | Round 6 | MSV | 22 | 3NT | ♣5 | +1 | -1 |
| -0.3 | Round 7 | 1907 | 5 | 2♠ | ♦K | +1 | +0 |
| -0.5 | Round 2 | NEW FRIENDS | 23 | 4♥x | ♠9 | -2 | -12 |
| -0.7 | Round 8 | SPS KIELCE POLAND | 23 | 2♠ | ♣J | +1 | +0 |
| -0.8 | Round 4 | JARA CIMRMAN | 27 | 3NT | ♠J | = | +0 |
| -0.8 | Round 8 | SPS KIELCE POLAND | 16 | 4♠ | ♣K | +2 | -11 |
| -0.9 | Round 6 | MSV | 26 | 3♣ | ♥5 | +1 | -9 |
| -1.0 | Round 4 | JARA CIMRMAN | 15 | 3NT | ♠9 | = | +1 |
| -1.2 | Round 7 | 1907 | 3 | 4♠ | ♦J | -1 | +2 |
| -1.6 | Round 2 | NEW FRIENDS | 24 | 2♣ | ♥J | = | +0 |
| -1.6 | Round 6 | MSV | 25 | 2NT | ♥3 | -1 | -5 |
| -1.8 | Round 3 | OLBACI | 7 | 2NT | ♦J | = | -1 |
| -1.9 | Round 7 | 1907 | 2 | 3NT | ♠A | +3 | +10 |
| -2.1 | Round 8 | SPS KIELCE POLAND | 22 | 4♠ | ♥3 | = | +0 |
| -2.5 | Round 6 | MSV | 18 | 4♥ | ♣6 | = | +11 |
| -2.5 | Round 8 | SPS KIELCE POLAND | 25 | 2♥ | ♠K | -1 | -4 |
| -2.6 | Round 2 | NEW FRIENDS | 22 | 6♣ | ♠K | +1 | -11 |
| -2.8 | Round 7 | 1907 | 14 | 4♥ | ♠A | +1 | +0 |
| -3.0 | Round 2 | NEW FRIENDS | 17 | 4♦ | ♣K | +1 | -7 |
| -3.1 | Round 7 | 1907 | 11 | 5♣ | ♥A | -1 | -5 |
| -3.1 | Round 8 | SPS KIELCE POLAND | 17 | 4♥x | ♥8 | -2 | -11 |
| -3.4 | Round 7 | 1907 | 4 | 4♠ | ♦A | -1 | -12 |
| -3.5 | Round 7 | 1907 | 7 | 3♥ | ♠K | +1 | -10 |
| -3.6 | Round 4 | JARA CIMRMAN | 23 | 3NT | ♥T | -1 | -12 |
| -3.9 | Round 2 | NEW FRIENDS | 26 | 2♠ | ♥A | +2 | -13 |
| -3.9 | Round 4 | JARA CIMRMAN | 25 | 4♠ | ♦K | -2 | -6 |
| -4.1 | Round 4 | JARA CIMRMAN | 17 | 3NT | ♥4 | +2 | +0 |
| -4.4 | Round 3 | OLBACI | 2 | 4♠ | ♣5 | -2 | -12 |
| -4.5 | Round 2 | NEW FRIENDS | 20 | 6♥ | ♠A | -1 | -13 |
| -4.5 | Round 3 | OLBACI | 14 | 3♥ | ♦A | +1 | -4 |
| -5.8 | Round 2 | NEW FRIENDS | 18 | 2♣ | ♦T | -2 | -7 |
| -6.0 | Round 8 | SPS KIELCE POLAND | 26 | 3♥ | ♦Q | +3 | -9 |
| -6.3 | Round 4 | JARA CIMRMAN | 28 | 5♥x | ♣J | -3 | -8 |
| -7.3 | Round 8 | SPS KIELCE POLAND | 28 | 7♠ | ♥A | = | +0 |
| -7.4 | Round 3 | OLBACI | 6 | 4♠ | ♦K | = | -8 |
| -7.7 | Round 7 | 1907 | 10 | 3NT | ♣3 | +1 | +0 |
| -11.6 | Round 4 | JARA CIMRMAN | 22 | 3NT | ♠A | = | -12 |
| -11.7 | Round 4 | JARA CIMRMAN | 18 | 4♥ | ♦A | -1 | -16 |
| -12.9 | Round 8 | SPS KIELCE POLAND | 21 | 4♥ | ♦8 | = | -14 |