KOCHAR Rubinder Kaur · MAITRA
275rank
-79.5Butler · 90 bds
-0.88per board
±5.9swing
-1.01vs par /bd · #271/289
-1.06adjusted /bd
by round
vs par split: bidding -1.56 · play +0.54
Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted -1.06/bd
Card play — on target: opening leads 81.0% #183 of 289 · declarer play 75.0% #190 of 289 · defence 80.5% #232 of 289
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 82.4% (17) |
| Declarer play | 100.0% (3) | 71.4% (21) |
| Defence | 90.0% (10) | 77.4% (31) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 85.7% (7) · ♦ 100.0% (1) · ♣ 75.0% (8)
vs par by strain: NT +0.71 (21) · a suit -1.54 (69)
vs par by level: part-score -1.62 (29) · game +0.07 (53) · slam -6.00 (8)
By role: declaring -1.70/bd (-3.41 vs par · 49) · defending +0.10/bd (+1.85 vs par · 41)
By vulnerability: vulnerable -1.32/bd (-2.02 vs par · 46) · not vulnerable -0.43/bd (+0.04 vs par · 44)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | U.Gupta | D.Birman – A.Birman | Closed | 10 | +10.9 | +1.09 | +2.20 |
| Round 2 | U.Gupta | I.Chalupec – A.Sarniak | Closed | 10 | +0.4 | +0.04 | -0.50 |
| Round 3 | U.Gupta | L.Duc – S.Magnusson | Closed | 10 | -13.2 | -1.32 | -1.90 |
| Round 4 | U.Gupta | E.Wieczorek – C.Bucknell | Open | 10 | -45.6 | -4.56 | -5.70 |
| Round 5 | U.Gupta | M.Purta – M.Purta | Closed | 10 | -10.0 | -1.00 | -1.80 |
| Round 6 | U.Gupta | C.Vechiatto – H.Kondoch | Open | 10 | -29.3 | -2.93 | -1.10 |
| Round 7 | U.Gupta | J.Thompson – D.Flicker | Open | 10 | -14.0 | -1.40 | -0.90 |
| Round 9 | U.Gupta | O.Kandolu – S.Maskara | Open | 10 | +31.7 | +3.17 | +3.00 |
| Round 10 | U.Gupta | D.Yavas – E.Kaya | Open | 10 | -10.4 | -1.04 | -2.40 |
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 |
|---|---|---|---|---|---|---|---|
| +14.1 | Round 1 | APA HEILI | 6 | 4♥x | ♦10 | -4 | +14 |
| +12.5 | Round 9 | MAVERICKS | 16 | 4♥x | ♠2 | -3 | +14 |
| +10.2 | Round 4 | SUSHI | 22 | 6♣x | ♦5 | = | +5 |
| +10.2 | Round 9 | MAVERICKS | 14 | 2♥x | ♣K | -6 | +9 |
| +9.9 | Round 10 | GALATASARAY SK | 23 | 7♥ | ♥J | = | +0 |
| +8.2 | Round 5 | DRIM TIM | 3 | 4♠ | ♠4 | -1 | +10 |
| +7.7 | Round 6 | GERMANY SW | 14 | 3NT | ♥2 | = | +7 |
| +7.6 | Round 1 | APA HEILI | 1 | 3NT | ♥4 | -1 | +14 |
| +5.7 | Round 9 | MAVERICKS | 19 | 2♣ | ♠6 | -1 | +12 |
| +5.5 | Round 3 | GLOBETROTTERS | 11 | 4♥ | ♠K | = | +0 |
| +5.4 | Round 2 | BRIDGE24PL MIXED | 9 | 4♠ | ♥9 | -1 | +10 |
| +5.4 | Round 5 | DRIM TIM | 9 | 4♠ | ♥4 | = | +3 |
| +5.4 | Round 7 | THOMPSON | 25 | 2♣ | ♥4 | = | +5 |
| +4.9 | Round 7 | THOMPSON | 24 | 1NTx | ♣5 | -1 | +8 |
| +4.8 | Round 7 | THOMPSON | 30 | 4♥ | ♠10 | +1 | +4 |
| +3.6 | Round 1 | APA HEILI | 4 | 4♥ | ♦K | +1 | +1 |
| +3.6 | Round 2 | BRIDGE24PL MIXED | 6 | 4♥ | ♠3 | -4 | +7 |
| +3.5 | Round 9 | MAVERICKS | 18 | 2♠ | ♣2 | -1 | +4 |
| +2.9 | Round 2 | BRIDGE24PL MIXED | 4 | 1NT | ♥Q | +1 | +6 |
| +2.4 | Round 2 | BRIDGE24PL MIXED | 7 | 2♣ | ♦K | -3 | -7 |
| +2.3 | Round 2 | BRIDGE24PL MIXED | 2 | 4♥ | ♥6 | +2 | +1 |
| +2.3 | Round 3 | GLOBETROTTERS | 16 | 4♠x | ♥2 | -2 | +5 |
| +2.3 | Round 10 | GALATASARAY SK | 27 | 3NT | ♣3 | -1 | +10 |
| +2.0 | Round 1 | APA HEILI | 9 | 4♥ | ♠K | = | -1 |
| +1.7 | Round 3 | GLOBETROTTERS | 18 | 3NT | ♥2 | +2 | +1 |
| +1.7 | Round 7 | THOMPSON | 22 | 4♠ | ♦8 | +1 | +0 |
| +1.6 | Round 10 | GALATASARAY SK | 24 | 3NT | ♦2 | +1 | +0 |
| +1.5 | Round 1 | APA HEILI | 5 | 5♥ | ♣A | -2 | +11 |
| +1.5 | Round 9 | MAVERICKS | 17 | 3♣ | ♠6 | +1 | +7 |
| +1.3 | Round 6 | GERMANY SW | 12 | 4♠ | ♣7 | +2 | +2 |
| +1.3 | Round 7 | THOMPSON | 27 | 4♥ | ♦10 | +2 | +1 |
| +1.2 | Round 9 | MAVERICKS | 20 | 3NT | ♠6 | +2 | +0 |
| +1.1 | Round 2 | BRIDGE24PL MIXED | 3 | 3NT | ♥4 | +1 | +0 |
| +0.9 | Round 5 | DRIM TIM | 5 | 2♣ | ♥A | = | -1 |
| +0.8 | Round 4 | SUSHI | 21 | 4♠x | ♥K | -2 | +0 |
| +0.8 | Round 5 | DRIM TIM | 6 | 4♠ | ♥3 | +1 | -4 |
| +0.8 | Round 6 | GERMANY SW | 17 | 4♠ | ♦K | +2 | +11 |
| +0.5 | Round 9 | MAVERICKS | 15 | 2♠ | ♣Q | +2 | -10 |
| +0.4 | Round 9 | MAVERICKS | 13 | 3NT | ♥9 | +2 | +0 |
| +0.3 | Round 10 | GALATASARAY SK | 21 | 1♠ | ♥A | -1 | -7 |
| +0.3 | Round 10 | GALATASARAY SK | 29 | 1NT | ♥5 | = | +0 |
| +0.1 | Round 4 | SUSHI | 26 | 4♠ | ♣5 | +1 | +0 |
| +0.0 | Round 10 | GALATASARAY SK | 22 | 2NT | ♠7 | = | +1 |
| -0.2 | Round 2 | BRIDGE24PL MIXED | 1 | 4♠ | ♥9 | +1 | +0 |
| -0.5 | Round 4 | SUSHI | 27 | 2♠ | ♣5 | +1 | -7 |
| -0.6 | Round 5 | DRIM TIM | 4 | 2♠ | ♥6 | -1 | +1 |
| -0.7 | Round 2 | BRIDGE24PL MIXED | 10 | 3NT | ♠Q | -1 | -5 |
| -0.9 | Round 1 | APA HEILI | 7 | 4♥ | ♣3 | +1 | +0 |
| -1.0 | Round 5 | DRIM TIM | 8 | 4♥ | ♦7 | -1 | -5 |
| -1.0 | Round 6 | GERMANY SW | 19 | 4♥ | ♣J | +1 | +0 |
| -1.1 | Round 3 | GLOBETROTTERS | 13 | 1NT | ♠6 | = | -1 |
| -1.1 | Round 3 | GLOBETROTTERS | 19 | 1♥ | ♣A | +2 | +0 |
| -1.1 | Round 5 | DRIM TIM | 1 | 4♥ | ♣K | -1 | -2 |
| -1.3 | Round 7 | THOMPSON | 28 | 3NT | ♥10 | -2 | -5 |
| -1.7 | Round 6 | GERMANY SW | 11 | 2♦ | ♦2 | +1 | +0 |
| -1.7 | Round 6 | GERMANY SW | 13 | 7♠ | ♠2 | = | +0 |
| -1.9 | Round 9 | MAVERICKS | 11 | 2♥ | ♥8 | -2 | +0 |
| -1.9 | Round 9 | MAVERICKS | 12 | 3♠ | ♦2 | = | -6 |
| -2.0 | Round 1 | APA HEILI | 8 | 4♥ | ♣5 | +1 | +0 |
| -2.2 | Round 3 | GLOBETROTTERS | 14 | 3♦ | ♣A | -2 | -5 |
| -2.2 | Round 6 | GERMANY SW | 20 | 3NT | ♦J | +1 | +1 |
| -2.4 | Round 10 | GALATASARAY SK | 30 | 3NT | ♥K | +2 | -4 |
| -2.8 | Round 5 | DRIM TIM | 7 | 1NT | ♥5 | = | +2 |
| -3.4 | Round 3 | GLOBETROTTERS | 15 | 4♠x | ♥2 | -1 | -5 |
| -3.4 | Round 3 | GLOBETROTTERS | 20 | 3♥ | ♣Q | +1 | -8 |
| -3.4 | Round 10 | GALATASARAY SK | 26 | 3NT | ♣Q | +1 | -1 |
| -3.5 | Round 1 | APA HEILI | 10 | 2♥ | ♣10 | -2 | -3 |
| -3.6 | Round 1 | APA HEILI | 2 | 2♠ | ♣A | = | -6 |
| -3.6 | Round 3 | GLOBETROTTERS | 12 | 3NT | ♠6 | -1 | -5 |
| -4.8 | Round 4 | SUSHI | 30 | 5♣ | ♠2 | = | -3 |
| -4.8 | Round 7 | THOMPSON | 21 | 4♠x | ♣A | -3 | +3 |
| -5.5 | Round 6 | GERMANY SW | 15 | 5♦x | ♠A | -2 | -5 |
| -5.8 | Round 2 | BRIDGE24PL MIXED | 8 | 2♥ | ♥3 | +1 | -7 |
| -6.4 | Round 4 | SUSHI | 29 | 2♣ | ♦7 | +2 | -10 |
| -6.5 | Round 7 | THOMPSON | 23 | 4♠ | ♦5 | -2 | -13 |
| -7.5 | Round 4 | SUSHI | 24 | 4♠ | ♣A | +1 | -1 |
| -7.9 | Round 1 | APA HEILI | 3 | 5♥ | ♠A | = | -8 |
| -7.9 | Round 3 | GLOBETROTTERS | 17 | 4♠ | ♦3 | +1 | -1 |
| -8.1 | Round 7 | THOMPSON | 26 | 5♦x | ♣10 | -2 | -12 |
| -8.7 | Round 10 | GALATASARAY SK | 25 | 5♣x | ♦5 | -3 | -9 |
| -9.2 | Round 4 | SUSHI | 23 | 4♦ | ♣K | -2 | -13 |
| -9.6 | Round 5 | DRIM TIM | 10 | 2♦ | ♠9 | +1 | -11 |
| -10.2 | Round 5 | DRIM TIM | 2 | 6♠ | ♦4 | -1 | -11 |
| -10.3 | Round 10 | GALATASARAY SK | 28 | 6♦ | ♥9 | -1 | -14 |
| -10.6 | Round 2 | BRIDGE24PL MIXED | 5 | 4♠ | ♥A | = | -10 |
| -11.4 | Round 7 | THOMPSON | 29 | 6♠ | ♦4 | = | +0 |
| -12.5 | Round 6 | GERMANY SW | 16 | 4♠ | ♦J | -1 | -13 |
| -13.5 | Round 4 | SUSHI | 25 | 7♥ | ♠A | -1 | -14 |
| -14.5 | Round 6 | GERMANY SW | 18 | 7NTx | ♥A | -1 | -14 |
| -14.8 | Round 4 | SUSHI | 28 | 5♦x | ♣A | -5 | -14 |