KAPLAN Rena · OZ ANGELS
549rank
-50.1Butler · 100 bds
-0.50per board
±4.7swing
-0.65vs par /bd · #473/567
-0.86adjusted /bd
by round
vs par split: bidding -0.22 · play -0.43
Strength of schedule: opponents averaged -0.36/bd (an easy draw) → opponent-adjusted -0.86/bd
Card play — on target: opening leads 77.3% #368 of 567 · declarer play 80.6% #201 of 567 · defence 81.6% #337 of 567
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (8) | 92.9% (14) |
| Declarer play | 75.0% (8) | 82.6% (23) |
| Defence | 83.3% (12) | 80.8% (26) |
Opening leads by suit led: ♠ 33.3% (6) · ♥ 100.0% (4) · ♦ 88.9% (9) · ♣ 100.0% (3)
vs par by strain: NT -2.21 (28) · a suit -0.04 (72)
vs par by level: part-score -1.15 (41) · game -0.24 (50) · slam -0.67 (9)
By role: declaring -0.85/bd (-2.85 vs par · 62) · defending +0.08/bd (+2.95 vs par · 38)
By vulnerability: vulnerable -0.45/bd (-0.50 vs par · 52) · not vulnerable -0.56/bd (-0.81 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Ichilcik | T.Jiang – B.Du | Closed | 10 | +15.4 | +1.54 | +1.10 |
| Round 3 | L.Ichilcik | S.Robinson – P.Boyd | Open | 10 | -24.9 | -2.49 | -3.70 |
| Round 4 | L.Ichilcik | X.Cheng – X.Wei | Closed | 10 | -21.9 | -2.19 | -2.70 |
| Round 6 | L.Ichilcik | E.Yea – H.Kim | Closed | 10 | +23.5 | +2.35 | +0.50 |
| Round 7 | L.Ichilcik | L.Qi – S.Liu | Closed | 10 | -3.9 | -0.39 | +2.60 |
| Round 9 | L.Ichilcik | M.Park – I.Hwang | Open | 10 | +6.4 | +0.64 | +3.40 |
| Round 10 | L.Ichilcik | B.Tang – D.Cui | Open | 10 | -18.4 | -1.84 | -3.80 |
| Round 12 | L.Ichilcik | D.Fei – X.Hua | Open | 10 | +26.0 | +2.60 | +1.50 |
| Round 13 | L.Ichilcik | H.Zhang – H.Zhang | Closed | 10 | -27.0 | -2.70 | -0.60 |
| Round 15 | L.Ichilcik | L.Li – M.Yu | Closed | 10 | -25.3 | -2.53 | -4.80 |
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 |
|---|---|---|---|---|---|---|---|
| +12.7 | Round 9 | NEWB | 23 | 6NT | ♥K | -1 | +18 |
| +11.0 | Round 13 | HONG PRAISE TEAM | 10 | 4♥ | ♣J | = | +11 |
| +9.7 | Round 6 | ENSEMBLE | 27 | 4♥ | ♠6 | = | +12 |
| +8.5 | Round 12 | WUHAN ENGINEERING | 28 | 6♥ | ♥2 | -1 | +14 |
| +8.3 | Round 1 | JINSHUO | 9 | 3NT | ♥10 | +1 | +6 |
| +7.2 | Round 1 | JINSHUO | 7 | 4♣ | ♠2 | -2 | +8 |
| +6.5 | Round 6 | ENSEMBLE | 29 | 6♠ | ♥10 | = | +0 |
| +6.1 | Round 6 | ENSEMBLE | 30 | 4♥ | ♦9 | = | +1 |
| +5.7 | Round 1 | JINSHUO | 10 | 3♥ | ♣K | = | +7 |
| +5.6 | Round 12 | WUHAN ENGINEERING | 27 | 4♠ | ♥5 | -1 | +10 |
| +5.2 | Round 3 | USA 1 Seniors | 29 | 4♠ | ♥J | = | +10 |
| +5.0 | Round 12 | WUHAN ENGINEERING | 26 | 2♦ | ♣A | +1 | +6 |
| +4.9 | Round 6 | ENSEMBLE | 26 | 3♦ | ♥3 | -1 | +6 |
| +4.9 | Round 13 | HONG PRAISE TEAM | 6 | 4♥ | ♣3 | -1 | +10 |
| +4.6 | Round 7 | WUHAN JIANG AN AREA | 6 | 5♦x | ♥6 | +1 | +6 |
| +4.5 | Round 7 | WUHAN JIANG AN AREA | 10 | 5♦ | ♥A | -2 | +8 |
| +4.1 | Round 6 | ENSEMBLE | 28 | 4♠ | ♥3 | -1 | +6 |
| +3.9 | Round 12 | WUHAN ENGINEERING | 22 | 6♥ | ♦A | = | +0 |
| +3.7 | Round 9 | NEWB | 28 | 3♥ | ♦8 | = | +2 |
| +3.3 | Round 1 | JINSHUO | 5 | 3♣ | ♣4 | = | +7 |
| +3.3 | Round 7 | WUHAN JIANG AN AREA | 4 | 5♦ | ♠3 | +1 | +3 |
| +3.1 | Round 1 | JINSHUO | 8 | 4♠ | ♥6 | -1 | +10 |
| +2.9 | Round 12 | WUHAN ENGINEERING | 30 | 3♦ | ♥3 | = | +6 |
| +2.8 | Round 3 | USA 1 Seniors | 23 | 1NT | ♣2 | = | -1 |
| +2.8 | Round 6 | ENSEMBLE | 21 | 3NT | ♥J | -1 | -4 |
| +2.7 | Round 10 | METALLURGY FED | 2 | 4♠ | ♥A | = | +3 |
| +2.6 | Round 12 | WUHAN ENGINEERING | 25 | 6♥ | ♣A | = | -11 |
| +2.5 | Round 7 | WUHAN JIANG AN AREA | 2 | 2♠ | ♣A | -2 | +0 |
| +2.4 | Round 10 | METALLURGY FED | 6 | 4♠ | ♦10 | -1 | +6 |
| +1.8 | Round 9 | NEWB | 30 | 4♠ | ♦10 | -1 | +10 |
| +1.7 | Round 9 | NEWB | 25 | 4♥ | ♦6 | +2 | +11 |
| +1.6 | Round 6 | ENSEMBLE | 23 | 2♠ | ♦A | +1 | +0 |
| +1.5 | Round 10 | METALLURGY FED | 9 | 1NT | ♥A | = | +5 |
| +1.4 | Round 15 | JXBA | 27 | 3♥ | ♠K | +1 | +2 |
| +1.3 | Round 1 | JINSHUO | 3 | 2♥ | ♦K | +1 | +0 |
| +1.0 | Round 10 | METALLURGY FED | 8 | 6NT | ♦4 | +1 | -11 |
| +1.0 | Round 12 | WUHAN ENGINEERING | 21 | 2♦ | ♥A | -1 | +0 |
| +0.9 | Round 4 | CHENGDUGUOLI | 6 | 2♥ | ♠7 | -1 | +0 |
| +0.6 | Round 4 | CHENGDUGUOLI | 3 | 4♥ | ♦3 | +2 | +11 |
| +0.5 | Round 15 | JXBA | 25 | 3NT | ♣4 | = | +1 |
| +0.4 | Round 4 | CHENGDUGUOLI | 9 | 2♠ | ♦J | = | -5 |
| +0.3 | Round 4 | CHENGDUGUOLI | 1 | 4♥ | ♠K | +1 | +0 |
| +0.1 | Round 3 | USA 1 Seniors | 22 | 3NT | ♦4 | -1 | +5 |
| +0.1 | Round 9 | NEWB | 24 | 3♥ | ♦5 | -1 | +4 |
| +0.1 | Round 13 | HONG PRAISE TEAM | 9 | 3NT | ♠9 | +1 | -1 |
| -0.2 | Round 7 | WUHAN JIANG AN AREA | 1 | 3♥ | ♣9 | -1 | +2 |
| -0.2 | Round 15 | JXBA | 24 | 3NT | ♠5 | +2 | +0 |
| -0.3 | Round 3 | USA 1 Seniors | 24 | 5♦ | ♥4 | = | -2 |
| -0.4 | Round 7 | WUHAN JIANG AN AREA | 8 | 3NT | ♥Q | +2 | +10 |
| -0.4 | Round 12 | WUHAN ENGINEERING | 24 | 3♥ | ♣3 | +1 | -7 |
| -0.5 | Round 4 | CHENGDUGUOLI | 5 | 4♠ | ♦J | = | +0 |
| -0.5 | Round 9 | NEWB | 26 | 3NT | ♥9 | +2 | +12 |
| -0.6 | Round 1 | JINSHUO | 1 | 2♠ | ♣3 | +2 | -6 |
| -1.0 | Round 12 | WUHAN ENGINEERING | 29 | 2♠ | ♣7 | = | -1 |
| -1.1 | Round 3 | USA 1 Seniors | 26 | 4♥ | ♠K | +2 | -13 |
| -1.3 | Round 9 | NEWB | 27 | 3NT | ♠3 | -2 | -8 |
| -1.3 | Round 10 | METALLURGY FED | 10 | 2♠ | ♣Q | = | +0 |
| -1.5 | Round 1 | JINSHUO | 2 | 4♦ | ♥A | = | +0 |
| -1.7 | Round 4 | CHENGDUGUOLI | 8 | 2NT | ♣5 | -1 | -4 |
| -1.8 | Round 15 | JXBA | 23 | 2♠ | ♠2 | +1 | -1 |
| -2.1 | Round 9 | NEWB | 21 | 3♠ | ♦K | = | -7 |
| -2.1 | Round 12 | WUHAN ENGINEERING | 23 | 1NTx | ♥A | -1 | -2 |
| -2.3 | Round 7 | WUHAN JIANG AN AREA | 7 | 2♣ | ♠2 | -2 | -3 |
| -2.4 | Round 15 | JXBA | 26 | 3♦ | ♥10 | +2 | -10 |
| -2.5 | Round 15 | JXBA | 28 | 3NT | ♥K | +3 | -11 |
| -2.7 | Round 3 | USA 1 Seniors | 27 | 4♥ | ♠3 | = | -3 |
| -2.7 | Round 15 | JXBA | 21 | 2♥ | ♣J | +1 | +0 |
| -2.8 | Round 13 | HONG PRAISE TEAM | 2 | 3♠ | ♠2 | -3 | +8 |
| -2.8 | Round 15 | JXBA | 30 | 3NT | ♦6 | -1 | -5 |
| -3.2 | Round 4 | CHENGDUGUOLI | 2 | 6♣ | ♥K | -1 | -3 |
| -3.3 | Round 6 | ENSEMBLE | 25 | 3NT | ♦8 | -2 | -7 |
| -3.3 | Round 9 | NEWB | 29 | 2♦ | ♥Q | +1 | -1 |
| -3.4 | Round 4 | CHENGDUGUOLI | 10 | 2♦ | ♣A | -2 | -3 |
| -3.5 | Round 3 | USA 1 Seniors | 25 | 3♦ | ♥3 | = | +0 |
| -3.5 | Round 13 | HONG PRAISE TEAM | 1 | 4♥ | ♦Q | = | +0 |
| -3.7 | Round 10 | METALLURGY FED | 4 | 5♦ | ♠A | -1 | -6 |
| -3.8 | Round 1 | JINSHUO | 6 | 2♠ | ♦8 | = | -11 |
| -4.0 | Round 10 | METALLURGY FED | 5 | 3♠ | ♦3 | -2 | -7 |
| -4.1 | Round 6 | ENSEMBLE | 24 | 4♥ | ♣9 | -2 | -5 |
| -4.2 | Round 7 | WUHAN JIANG AN AREA | 9 | 3NT | ♠2 | = | +13 |
| -4.6 | Round 7 | WUHAN JIANG AN AREA | 3 | 3NT | ♥10 | -2 | -6 |
| -4.7 | Round 10 | METALLURGY FED | 3 | 5♣ | ♥A | -1 | -10 |
| -4.8 | Round 6 | ENSEMBLE | 22 | 2♠ | ♥K | -3 | -4 |
| -5.8 | Round 10 | METALLURGY FED | 7 | 2NT | ♦8 | +2 | -9 |
| -5.9 | Round 13 | HONG PRAISE TEAM | 4 | 3♥ | ♠2 | -2 | -7 |
| -5.9 | Round 13 | HONG PRAISE TEAM | 8 | 6NT | ♦9 | = | -2 |
| -6.4 | Round 9 | NEWB | 22 | 3NT | ♠7 | = | -7 |
| -6.5 | Round 10 | METALLURGY FED | 1 | 4♦x | ♥4 | -2 | -9 |
| -6.6 | Round 4 | CHENGDUGUOLI | 4 | 5♦ | ♠A | -1 | -13 |
| -6.8 | Round 13 | HONG PRAISE TEAM | 3 | 2NT | ♦3 | -1 | -12 |
| -6.8 | Round 13 | HONG PRAISE TEAM | 5 | 4♥ | ♥6 | -2 | +0 |
| -6.9 | Round 15 | JXBA | 22 | 3NT | ♠4 | -1 | -12 |
| -7.1 | Round 7 | WUHAN JIANG AN AREA | 5 | 3NT | ♦10 | = | -7 |
| -7.5 | Round 3 | USA 1 Seniors | 21 | 4♥ | ♠K | -1 | -11 |
| -7.6 | Round 1 | JINSHUO | 4 | 3NT | ♦5 | = | -10 |
| -7.7 | Round 3 | USA 1 Seniors | 28 | 4♠ | ♦2 | -1 | -11 |
| -7.9 | Round 15 | JXBA | 29 | 5♥ | ♠7 | -2 | -12 |
| -8.7 | Round 4 | CHENGDUGUOLI | 7 | 4♠ | ♣K | = | -10 |
| -10.2 | Round 3 | USA 1 Seniors | 30 | 6♥ | ♠A | -1 | -11 |
| -11.3 | Round 13 | HONG PRAISE TEAM | 7 | 3NT | ♥K | -1 | -13 |