SONG Bin · JIANPING CONSTRUCTION
415rank
-7.2Butler · 90 bds
-0.08per board
±4.2swing
-0.07vs par /bd · #357/672
+0.15adjusted /bd
by round
vs par split: bidding +0.51 · play -0.40
Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted +0.15/bd
Card play — on target: opening leads 84.0% #273 of 671 · declarer play 75.0% #411 of 671 · defence 87.9% #216 of 672
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 84.0% (25) |
| Declarer play | · | 75.0% (20) |
| Defence | · | 87.9% (33) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 83.3% (6) · ♦ 88.9% (9) · ♣ 75.0% (8)
vs par by strain: a suit +0.10 (67)
vs par by level: part-score -0.55 (33) · game -0.50 (28) · slam +6.50 (6)
By role: declaring -0.76/bd (-1.96 vs par · 48) · defending +0.70/bd (+2.10 vs par · 42)
By vulnerability: vulnerable -0.48/bd (-0.74 vs par · 46) · not vulnerable +0.34/bd (+0.64 vs par · 44)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 5 | J.Ge | Z.Shi – L.Haitao | Closed | 10 | +3.3 | +0.33 | +1.20 |
| Round 6 | J.Ge | R.Kutner – N.Buchlev | Closed | 10 | -2.7 | -0.27 | +0.50 |
| Round 7 | J.Ge | D.Roy – P.Kushari | Closed | 10 | -19.8 | -1.98 | -0.90 |
| Round 8 | J.Ge | J.Ye – J.Chen | Open | 10 | +0.5 | +0.05 | -0.40 |
| Round 9 | J.Ge | G.Cai – Q.Gong | Closed | 10 | -23.0 | -2.30 | -2.40 |
| Round 10 | J.Ge | S.Kejriwal – N.Chitlangia | Closed | 10 | +31.9 | +3.19 | +4.40 |
| Round 11 | J.Ge | X.Wu – Y.Wang | Closed | 10 | +31.2 | +3.12 | +2.10 |
| Round 12 | J.Ge | Q.Zhu – X.Du | Closed | 10 | -13.6 | -1.36 | -2.60 |
| Round 15 | J.Ge | C.Compton – K.Larsen | Open | 10 | -15.0 | -1.50 | -2.50 |
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 |
|---|---|---|---|---|---|---|---|
| +11.0 | Round 10 | CHITLANGIA | 5 | 6♠ | ♥10 | -2 | +14 |
| +8.8 | Round 12 | HENAN FENGSHEN | 21 | 5♥x | ♦6 | -2 | +9 |
| +7.9 | Round 11 | LIAONING | 14 | 6♦ | ♥K | -1 | +16 |
| +7.4 | Round 10 | CHITLANGIA | 9 | 5♥ | ♠4 | -1 | +9 |
| +7.2 | Round 10 | CHITLANGIA | 2 | 6♦x | ♥A | -1 | +11 |
| +7.0 | Round 5 | XINYUANKONGGU | 13 | 3N | ♥Q | +3 | +6 |
| +6.8 | Round 11 | LIAONING | 16 | 6♠ | ♣9 | -1 | +13 |
| +5.8 | Round 5 | XINYUANKONGGU | 19 | 3♥ | ♠2 | -2 | +7 |
| +5.5 | Round 10 | CHITLANGIA | 3 | 3N | ♦K | -1 | +6 |
| +5.4 | Round 8 | SHANXI | 11 | 3N | ♦6 | +2 | +4 |
| +5.2 | Round 6 | MUNICH | 23 | 2♦ | ♥A | = | +6 |
| +4.8 | Round 6 | MUNICH | 22 | 4♠ | ♦A | -1 | +0 |
| +4.7 | Round 7 | INDIA | 5 | 5♠x | ♥A | -1 | +7 |
| +4.4 | Round 6 | MUNICH | 24 | 3N | ♥7 | -3 | +7 |
| +4.1 | Round 11 | LIAONING | 18 | 3♠ | ♣A | = | +6 |
| +4.0 | Round 11 | LIAONING | 11 | 3♦ | ♦2 | +1 | +7 |
| +3.4 | Round 15 | COMPTON | 26 | 1N | ♦5 | = | +6 |
| +3.1 | Round 12 | HENAN FENGSHEN | 27 | 4♥ | ♦Q | +1 | -5 |
| +2.9 | Round 11 | LIAONING | 15 | 4♠ | ♣A | -1 | -2 |
| +2.5 | Round 9 | BEIJING-HONGKONG | 22 | 2♠ | ♦J | +2 | +6 |
| +2.4 | Round 11 | LIAONING | 17 | 3♦ | ♣Q | = | +0 |
| +2.3 | Round 5 | XINYUANKONGGU | 18 | 4♠ | ♣3 | -1 | +5 |
| +2.1 | Round 11 | LIAONING | 12 | 2♥x | ♦A | -2 | -8 |
| +2.1 | Round 15 | COMPTON | 27 | 3♥ | ♠2 | = | +0 |
| +1.9 | Round 5 | XINYUANKONGGU | 14 | 2♠ | ♦9 | +1 | +1 |
| +1.9 | Round 10 | CHITLANGIA | 4 | 2N | ♦A | = | +5 |
| +1.4 | Round 8 | SHANXI | 19 | 2♠ | ♥K | -1 | -2 |
| +1.3 | Round 10 | CHITLANGIA | 8 | 4♦ | ♦Q | -2 | +5 |
| +1.2 | Round 11 | LIAONING | 13 | 2♥ | ♠5 | = | +1 |
| +1.1 | Round 8 | SHANXI | 14 | 2♥ | ♣2 | = | +0 |
| +1.0 | Round 7 | INDIA | 1 | 4♠ | ♠3 | +1 | +0 |
| +1.0 | Round 10 | CHITLANGIA | 10 | 2♠ | ♣5 | +1 | +1 |
| +0.9 | Round 8 | SHANXI | 13 | 4♠ | ♥K | +2 | +7 |
| +0.9 | Round 10 | CHITLANGIA | 1 | 1N | ♣10 | -1 | +4 |
| +0.7 | Round 9 | BEIJING-HONGKONG | 23 | 2♠ | ♥A | -1 | +1 |
| +0.7 | Round 11 | LIAONING | 19 | 3N | ♣J | = | +1 |
| +0.6 | Round 5 | XINYUANKONGGU | 20 | 4♠ | ♣K | = | -1 |
| +0.6 | Round 8 | SHANXI | 17 | 3N | ♥7 | = | -6 |
| +0.6 | Round 9 | BEIJING-HONGKONG | 28 | 3N | ♥J | +1 | -5 |
| +0.5 | Round 8 | SHANXI | 15 | 3♣ | ♦A | -1 | +3 |
| +0.5 | Round 10 | CHITLANGIA | 6 | 4♠ | ♣A | = | +0 |
| +0.2 | Round 5 | XINYUANKONGGU | 12 | 2♥ | ♣K | = | +0 |
| +0.2 | Round 6 | MUNICH | 27 | 4♥ | ♦K | -1 | +5 |
| +0.2 | Round 15 | COMPTON | 21 | 1♠ | ♣Q | +2 | +0 |
| -0.0 | Round 6 | MUNICH | 28 | 3N | ♥10 | +2 | +0 |
| +0.0 | Round 7 | INDIA | 3 | 1N | ♣4 | -2 | +9 |
| -0.1 | Round 7 | INDIA | 9 | 4♥ | ♦10 | +1 | -11 |
| -0.4 | Round 6 | MUNICH | 30 | 3N | ♠2 | -1 | -5 |
| -0.5 | Round 12 | HENAN FENGSHEN | 23 | 3N | ♠A | -1 | -6 |
| -0.8 | Round 6 | MUNICH | 25 | 3♦ | ♥A | -1 | +3 |
| -0.8 | Round 7 | INDIA | 4 | 4♥ | ♠8 | +1 | +0 |
| -0.8 | Round 12 | HENAN FENGSHEN | 25 | 3N | ♥2 | +2 | -6 |
| -0.9 | Round 6 | MUNICH | 29 | 3♦ | ♦7 | = | +0 |
| -0.9 | Round 9 | BEIJING-HONGKONG | 24 | 4♥ | ♦6 | = | +5 |
| -0.9 | Round 11 | LIAONING | 20 | 3N | ♠5 | +2 | -13 |
| -1.0 | Round 7 | INDIA | 2 | 1N | ♠10 | = | +1 |
| -1.0 | Round 15 | COMPTON | 29 | 4♠ | ♣A | = | +0 |
| -1.1 | Round 8 | SHANXI | 16 | 2♠ | ♥A | +1 | +0 |
| -1.1 | Round 12 | HENAN FENGSHEN | 28 | 3♠ | ♥3 | +3 | -6 |
| -1.2 | Round 5 | XINYUANKONGGU | 17 | 2♠ | ♠K | -1 | +2 |
| -1.2 | Round 15 | COMPTON | 22 | 4♠ | ♣J | +2 | -6 |
| -1.2 | Round 15 | COMPTON | 23 | 1N | ♥2 | -1 | -5 |
| -1.6 | Round 7 | INDIA | 8 | 5♠x | ♦A | -1 | +5 |
| -1.9 | Round 8 | SHANXI | 12 | 3N | ♣10 | -1 | -5 |
| -1.9 | Round 9 | BEIJING-HONGKONG | 29 | 4♠ | ♦4 | -2 | -3 |
| -2.3 | Round 9 | BEIJING-HONGKONG | 26 | 1N | ♣5 | +1 | +1 |
| -2.6 | Round 5 | XINYUANKONGGU | 11 | 3♦ | ♣9 | -3 | -6 |
| -2.6 | Round 8 | SHANXI | 20 | 4♠ | ♦J | = | +0 |
| -2.9 | Round 15 | COMPTON | 28 | 1N | ♠3 | -3 | -5 |
| -3.0 | Round 9 | BEIJING-HONGKONG | 30 | 4♠ | ♣K | -1 | -5 |
| -3.2 | Round 12 | HENAN FENGSHEN | 26 | 2♠ | ♣A | +1 | +0 |
| -3.3 | Round 12 | HENAN FENGSHEN | 24 | 3N | ♠7 | -1 | +3 |
| -3.6 | Round 12 | HENAN FENGSHEN | 22 | 3♦ | ♥10 | -1 | -5 |
| -3.8 | Round 8 | SHANXI | 18 | 2♠ | ♦5 | -2 | -5 |
| -4.0 | Round 15 | COMPTON | 24 | 3♣ | ♦7 | -2 | +0 |
| -4.1 | Round 12 | HENAN FENGSHEN | 29 | 4♠ | ♥Q | -2 | -3 |
| -4.3 | Round 5 | XINYUANKONGGU | 16 | 2♥x | ♦K | -2 | -4 |
| -4.4 | Round 9 | BEIJING-HONGKONG | 27 | 3♦ | ♥2 | -3 | -7 |
| -4.6 | Round 7 | INDIA | 6 | 5♣x | ♦A | -4 | -4 |
| -4.7 | Round 6 | MUNICH | 21 | 4♥ | ♣A | +1 | +0 |
| -4.8 | Round 10 | CHITLANGIA | 7 | 2♦ | ♠K | = | -11 |
| -4.8 | Round 15 | COMPTON | 30 | 4♥ | ♦10 | = | +2 |
| -5.0 | Round 9 | BEIJING-HONGKONG | 21 | 2♥ | ♣K | +1 | -7 |
| -5.6 | Round 15 | COMPTON | 25 | 6♠ | ♥3 | -2 | -17 |
| -6.4 | Round 5 | XINYUANKONGGU | 15 | 6♦ | ♠J | = | +2 |
| -6.6 | Round 7 | INDIA | 10 | 4♣ | ♦10 | -4 | -6 |
| -8.9 | Round 12 | HENAN FENGSHEN | 30 | 4♥ | ♦A | = | -7 |
| -9.3 | Round 9 | BEIJING-HONGKONG | 25 | 3N | ♦Q | +1 | -10 |
| -10.5 | Round 6 | MUNICH | 26 | 5♠ | ♥Q | -1 | -11 |
| -10.8 | Round 7 | INDIA | 7 | 4♠ | ♥4 | = | -10 |