RAN Jing Rong · SHANGHAI YITONG
68rank
+57.1Butler · 100 bds
+0.57per board
±4.4swing
+0.32vs par /bd · #146/427
+1.00adjusted /bd
by round
vs par split: bidding +0.49 · play -0.14
Strength of schedule: opponents averaged +0.43/bd (a tough draw) → opponent-adjusted +1.00/bd
Card play — on target: opening leads 81.8% #180 of 427 · declarer play 75.0% #241 of 427 · defence 91.1% #98 of 427
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 85.7% (7) | 80.0% (15) |
| Declarer play | 62.5% (8) | 81.2% (16) |
| Defence | 90.9% (11) | 91.2% (34) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 80.0% (5) · ♦ 71.4% (7) · ♣ 100.0% (8)
vs par by strain: NT +2.15 (27) · a suit -0.32 (72)
vs par by level: part-score -0.69 (35) · game +0.87 (53) · slam +1.18 (11)
By role: declaring +0.54/bd (-1.91 vs par · 55) · defending +0.61/bd (+3.04 vs par · 45)
By vulnerability: vulnerable +1.16/bd (+0.06 vs par · 50) · not vulnerable -0.02/bd (+0.58 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Z.Shao | E.Kamgozen – N.Kamgozen | Open | 10 | -3.3 | -0.33 | -1.80 |
| Round 2 | Z.Shao | P.Soulet – V.Reess | Closed | 10 | -13.3 | -1.33 | -2.00 |
| Round 3 | Z.Shao | M.Rimstedt – M.Thuillez | Open | 10 | -17.3 | -1.73 | -1.00 |
| Round 4 | Z.Shao | D.Bilde – M.Bilde | Open | 10 | +12.1 | +1.21 | -0.30 |
| Round 5 | Z.Shao | P.Clair – C.Pagnini-Arslan | Closed | 10 | +12.8 | +1.28 | +1.00 |
| Round 6 | Z.Shao | W.Wang – Y.Liu | Closed | 10 | +10.5 | +1.05 | +0.00 |
| Round 7 | Z.Shao | M.Mestric – T.Brkljacic | Closed | 10 | +36.7 | +3.67 | +1.90 |
| Round 8 | Z.Shao | S.Paoluzi – A.Franchi | Closed | 10 | +4.4 | +0.44 | -0.50 |
| Round 9 | Z.Shao | G.Matushko – V.Gromova | Open | 10 | +6.2 | +0.62 | +3.90 |
| Round 10 | B.Shi | T.Bessis – V.Bessis | Open | 10 | +8.3 | +0.83 | +2.00 |
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 |
|---|---|---|---|---|---|---|---|
| +12.0 | Round 1 | DINONKO | 4 | 6♥ | ♦8 | +1 | +13 |
| +10.9 | Round 7 | CROATIA | 6 | 4♠ | ♠2 | -2 | +17 |
| +9.7 | Round 7 | CROATIA | 4 | 5♣ | ♥K | = | +0 |
| +9.4 | Round 10 | ZALESKI | 10 | 6♣ | ♥A | = | +0 |
| +9.2 | Round 6 | SAYD | 26 | 4♠ | ♥J | +2 | +13 |
| +9.0 | Round 7 | CROATIA | 5 | 5♠x | ♣8 | -1 | +11 |
| +8.0 | Round 4 | DENMARK BBCF | 3 | 6NT | ♥8 | -2 | +17 |
| +7.7 | Round 10 | ZALESKI | 1 | 6♠ | ♠2 | -1 | +11 |
| +7.5 | Round 4 | DENMARK BBCF | 1 | 3NT | ♣Q | = | -1 |
| +7.1 | Round 7 | CROATIA | 1 | 7♠ | ♥Q | = | +0 |
| +5.8 | Round 3 | BLUE BAMM | 27 | 5♠ | ♣A | -1 | +5 |
| +5.8 | Round 4 | DENMARK BBCF | 4 | 4♠ | ♣A | = | +0 |
| +5.2 | Round 5 | CLAIR | 13 | 2NT | ♦J | -2 | +7 |
| +5.1 | Round 8 | BRENO | 14 | 3NT | ♠2 | -1 | +10 |
| +5.0 | Round 5 | CLAIR | 20 | 4♥ | ♥2 | = | +0 |
| +4.9 | Round 5 | CLAIR | 18 | 5♦ | ♠A | = | +0 |
| +4.9 | Round 8 | BRENO | 11 | 3NT | ♥Q | +1 | -1 |
| +4.7 | Round 3 | BLUE BAMM | 29 | 3NT | ♥Q | -1 | +12 |
| +4.5 | Round 10 | ZALESKI | 5 | 3♠ | ♣10 | -2 | +0 |
| +4.1 | Round 3 | BLUE BAMM | 21 | 4♥ | ♠J | -2 | +6 |
| +4.0 | Round 5 | CLAIR | 12 | 4♠ | ♣K | -1 | +5 |
| +3.9 | Round 4 | DENMARK BBCF | 5 | 2♠ | ♠2 | +1 | +7 |
| +3.7 | Round 6 | SAYD | 29 | 3NT | ♠10 | = | +3 |
| +3.6 | Round 7 | CROATIA | 10 | 2♠ | ♥7 | +1 | +0 |
| +3.5 | Round 9 | MNEPO | 22 | 4♥ | ♦K | -1 | +10 |
| +2.8 | Round 4 | DENMARK BBCF | 7 | 7NT | ♣J | = | +0 |
| +2.7 | Round 5 | CLAIR | 17 | 3♦ | ♥5 | +1 | +0 |
| +2.5 | Round 9 | MNEPO | 25 | 2NT | ♥J | -2 | +8 |
| +2.4 | Round 2 | REESS | 19 | 4♥ | ♣A | = | +6 |
| +2.4 | Round 8 | BRENO | 16 | 3NT | ♠2 | +3 | +3 |
| +1.8 | Round 9 | MNEPO | 30 | 3♣ | ♠A | = | +0 |
| +1.6 | Round 6 | SAYD | 30 | 6♠ | ♣4 | +1 | +11 |
| +1.6 | Round 9 | MNEPO | 28 | 3♦ | ♣3 | +1 | +0 |
| +1.5 | Round 4 | DENMARK BBCF | 6 | 5♦ | ♠7 | +1 | -11 |
| +1.5 | Round 6 | SAYD | 25 | 3NT | ♠10 | +1 | +1 |
| +1.3 | Round 8 | BRENO | 20 | 1NT | ♥5 | = | -1 |
| +1.2 | Round 2 | REESS | 17 | 7♥ | ♥9 | = | +0 |
| +1.2 | Round 5 | CLAIR | 15 | 3♣ | ♦10 | -1 | +4 |
| +1.2 | Round 6 | SAYD | 22 | 1NT | ♥2 | +3 | +1 |
| +1.2 | Round 9 | MNEPO | 23 | 4♥ | ♠9 | +2 | +1 |
| +1.1 | Round 7 | CROATIA | 2 | 6♠ | ♦8 | -1 | -17 |
| +1.1 | Round 7 | CROATIA | 7 | 4♥ | ♣K | +1 | +0 |
| +1.0 | Round 1 | DINONKO | 6 | 3♥ | ♠K | -1 | +2 |
| +1.0 | Round 2 | REESS | 12 | 4♠ | ♦A | +1 | +0 |
| +0.9 | Round 1 | DINONKO | 8 | 1NT | ♠8 | +2 | +2 |
| +0.9 | Round 3 | BLUE BAMM | 24 | 2♥ | ♥J | = | +5 |
| +0.9 | Round 9 | MNEPO | 24 | 4♥ | ♦Q | +3 | +14 |
| +0.7 | Round 1 | DINONKO | 2 | 2♠ | ♣K | +1 | +0 |
| +0.5 | Round 8 | BRENO | 18 | 3NT | ♥4 | +2 | +0 |
| +0.5 | Round 9 | MNEPO | 26 | 2♠ | ♠2 | = | +6 |
| +0.4 | Round 1 | DINONKO | 3 | 1NT | ♥8 | +2 | +0 |
| +0.4 | Round 3 | BLUE BAMM | 25 | 4♥ | ♥8 | +2 | +9 |
| +0.4 | Round 6 | SAYD | 23 | 4♥ | ♦Q | +2 | -13 |
| +0.3 | Round 8 | BRENO | 12 | 3NT | ♥8 | +2 | +0 |
| +0.2 | Round 1 | DINONKO | 7 | Pass | -3 | ||
| +0.2 | Round 5 | CLAIR | 14 | 4♣ | ♦A | -2 | -8 |
| +0.1 | Round 6 | SAYD | 24 | 5♦x | ♠K | -2 | -4 |
| +0.1 | Round 10 | ZALESKI | 2 | 5♦ | ♥J | +1 | +11 |
| -0.1 | Round 2 | REESS | 20 | 3NT | ♠Q | = | -1 |
| -0.1 | Round 9 | MNEPO | 21 | 3NT | ♣10 | +4 | +10 |
| -0.1 | Round 10 | ZALESKI | 8 | 4♥ | ♦6 | +1 | +0 |
| -0.5 | Round 7 | CROATIA | 8 | 4♥ | ♣9 | = | +14 |
| -0.6 | Round 1 | DINONKO | 5 | 1NT | ♥9 | = | +1 |
| -0.6 | Round 8 | BRENO | 15 | 2♥ | ♣K | +1 | +0 |
| -0.7 | Round 4 | DENMARK BBCF | 8 | 4♥ | ♦9 | = | +0 |
| -1.0 | Round 3 | BLUE BAMM | 28 | 3♦ | ♠2 | +1 | -9 |
| -1.2 | Round 2 | REESS | 15 | 3♠ | ♦K | -1 | -2 |
| -1.4 | Round 10 | ZALESKI | 4 | 2♠ | ♦3 | -2 | -3 |
| -1.5 | Round 10 | ZALESKI | 3 | 3♠ | ♦6 | = | -1 |
| -1.6 | Round 6 | SAYD | 21 | 4♣ | ♠J | +1 | -1 |
| -1.6 | Round 9 | MNEPO | 27 | 4♣ | ♦J | = | -7 |
| -1.7 | Round 2 | REESS | 14 | 1NT | ♠K | +1 | -1 |
| -1.7 | Round 8 | BRENO | 19 | 4♥ | ♣2 | -2 | +0 |
| -1.9 | Round 4 | DENMARK BBCF | 2 | 2♠ | ♦10 | +1 | +0 |
| -2.1 | Round 1 | DINONKO | 10 | 3NT | ♥9 | = | -9 |
| -2.2 | Round 5 | CLAIR | 19 | 3♥ | ♣J | +1 | -6 |
| -2.3 | Round 2 | REESS | 11 | 3♥ | ♣Q | = | -1 |
| -2.3 | Round 7 | CROATIA | 3 | 3♥ | ♠2 | = | -6 |
| -2.5 | Round 2 | REESS | 13 | 1NT | ♦3 | -1 | -5 |
| -2.5 | Round 10 | ZALESKI | 6 | 3NT | ♣J | +1 | +1 |
| -2.6 | Round 6 | SAYD | 28 | 4♠ | ♦2 | -1 | -6 |
| -2.6 | Round 8 | BRENO | 13 | 1NT | ♣A | -1 | -6 |
| -3.0 | Round 6 | SAYD | 27 | 2♣ | ♦A | = | -5 |
| -3.0 | Round 7 | CROATIA | 9 | 5♦ | ♣3 | = | +0 |
| -3.2 | Round 10 | ZALESKI | 7 | 4♠ | ♠2 | = | -3 |
| -3.8 | Round 5 | CLAIR | 16 | 3NT | ♦7 | +3 | +13 |
| -4.1 | Round 9 | MNEPO | 29 | 4♥ | ♦Q | = | -3 |
| -4.4 | Round 2 | REESS | 18 | 5♣x | ♠K | -2 | -5 |
| -4.4 | Round 5 | CLAIR | 11 | 2♥ | ♦J | = | -5 |
| -4.5 | Round 3 | BLUE BAMM | 23 | 4♥ | ♦A | -2 | -7 |
| -4.7 | Round 10 | ZALESKI | 9 | 5♥x | ♠A | -3 | +4 |
| -5.2 | Round 8 | BRENO | 17 | 4♥ | ♠K | -1 | -10 |
| -5.7 | Round 2 | REESS | 16 | 4♥ | ♦A | -2 | -11 |
| -5.9 | Round 4 | DENMARK BBCF | 9 | 6♥ | ♣2 | = | -8 |
| -6.5 | Round 3 | BLUE BAMM | 30 | 5♥x | ♣4 | -1 | -11 |
| -7.3 | Round 1 | DINONKO | 1 | 5♥x | ♠A | = | -13 |
| -8.5 | Round 1 | DINONKO | 9 | 4♠ | ♦K | = | -11 |
| -8.9 | Round 4 | DENMARK BBCF | 10 | 5♣ | ♦8 | -1 | -7 |
| -9.9 | Round 3 | BLUE BAMM | 22 | 6♠ | ♣A | -1 | -14 |
| -11.3 | Round 3 | BLUE BAMM | 26 | 3NT | ♣2 | -1 | -6 |