ZHI Jun · SHANXI ZHANGBI OLD CASTLE
165rank
-3.6Butler · 7 bds
-0.51per board
±4.9swing
-1.71vs par /bd
-0.77adjusted /bd
by round
vs par split: bidding +0.43 · play -2.14
Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted -0.77/bd
Card play — on target: opening leads 100.0% · declarer play 33.3% · defence 100.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 100.0% (1) |
| Declarer play | 100.0% (1) | 0.0% (2) |
| Defence | · | 100.0% (2) |
Opening leads by suit led: ♣ 100.0% (1)
vs par by strain: NT +0.50 (2) · a suit -2.60 (5)
vs par by level: part-score +0.00 (1) · game -2.00 (6)
By role: declaring -2.00/bd (-4.40 vs par · 5) · defending +3.20/bd (+5.00 vs par · 2)
By vulnerability: vulnerable -3.23/bd (-3.67 vs par · 3) · not vulnerable +1.52/bd (-0.25 vs par · 4)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 8 | Y.Chen | X.Li – M.Li | Closed | 7 | -3.6 | -0.51 | -1.71 |
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 |
|---|---|---|---|---|---|---|---|
| +7.8 | Round 8 | SHANDONGPUSHI TEAM | 27 | 4♠ | ♣2 | -1 | +10 |
| +4.0 | Round 8 | SHANDONGPUSHI TEAM | 25 | 3NT | ♠5 | +2 | +0 |
| -0.1 | Round 8 | SHANDONGPUSHI TEAM | 22 | 4♥ | ♦9 | = | -1 |
| -0.5 | Round 8 | SHANDONGPUSHI TEAM | 23 | 3NT | ♠9 | +1 | +1 |
| -1.4 | Round 8 | SHANDONGPUSHI TEAM | 28 | 2♥ | ♣Q | +1 | +0 |
| -5.6 | Round 8 | SHANDONGPUSHI TEAM | 24 | 4♥ | ♠Q | -1 | -10 |
| -7.8 | Round 8 | SHANDONGPUSHI TEAM | 26 | 4♠ | ♥8 | -1 | -12 |