CHIBA Mehboob · SKY BRIDGE CLUB
446rank
-66.2Butler · 90 bds
-0.74per board
±4.3swing
-0.94vs par /bd · #424/478
-1.03adjusted /bd
by round
vs par split: bidding -1.11 · play +0.23
Strength of schedule: opponents averaged -0.30/bd (an easy draw) → opponent-adjusted -1.03/bd
Card play — on target: opening leads 70.8% #303 of 476 · declarer play 66.7% #386 of 478 · defence 84.0% #303 of 478
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 55.6% (9) | 80.0% (15) |
| Declarer play | 100.0% (2) | 62.5% (16) |
| Defence | 81.0% (21) | 86.2% (29) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 60.0% (5) · ♦ 66.7% (6) · ♣ 87.5% (8)
vs par by strain: NT +0.06 (32) · a suit -1.43 (56)
vs par by level: part-score -1.46 (39) · game -0.44 (41) · slam -0.38 (8)
By role: declaring -0.77/bd (-2.40 vs par · 40) · defending -0.71/bd (+0.22 vs par · 50)
By vulnerability: vulnerable -0.99/bd (-1.18 vs par · 45) · not vulnerable -0.48/bd (-0.71 vs par · 45)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | G.Tuffnell | P.Balakrishnan – R.Krishnan | Closed | 10 | -1.6 | -0.16 | -3.00 |
| Round 2 | G.Tuffnell | A.Madala – A.Bianchedi | Open | 10 | +4.5 | +0.45 | +0.90 |
| Round 3 | G.Tuffnell | L.Shannon – M.Schireson | Open | 10 | +16.6 | +1.66 | +2.50 |
| Round 4 | G.Tuffnell | J.Li – Z.Fu | Open | 10 | -21.6 | -2.16 | -1.70 |
| Round 5 | G.Tuffnell | A.Black – G.Hallberg | Open | 10 | -17.0 | -1.70 | -0.10 |
| Round 6 | G.Tuffnell | J.Diamond – B.Platnick | Closed | 10 | -24.3 | -2.43 | -5.00 |
| Round 7 | G.Tuffnell | G.Cambournac – S.Dahan | Open | 10 | -21.1 | -2.11 | -3.50 |
| Round 8 | G.Tuffnell | A.Fitzpatrick – J.Howard | Open | 10 | +5.9 | +0.59 | +2.70 |
| Round 9 | G.Tuffnell | C.Barrientos – S.Figueroa | Closed | 10 | -7.6 | -0.76 | -1.30 |
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 |
|---|---|---|---|---|---|---|---|
| +12.3 | Round 2 | LAVAZZA | 13 | 6♥ | ♦J | -1 | +13 |
| +9.5 | Round 3 | BULLYS | 4 | 2♦x | ♥9 | +1 | +10 |
| +8.7 | Round 3 | BULLYS | 2 | 4♠ | ♣A | = | +8 |
| +8.0 | Round 2 | LAVAZZA | 16 | 6♦ | ♣A | = | -2 |
| +7.6 | Round 9 | JUAN VALDEZ | 16 | 4♠x | ♦J | -2 | +11 |
| +7.5 | Round 8 | TTCBA | 7 | 3NT | ♥10 | -2 | +13 |
| +7.4 | Round 5 | BLACK | 23 | 3NT | ♦J | -4 | +14 |
| +5.6 | Round 7 | MAROC | 14 | 4♠ | ♦7 | -1 | -2 |
| +5.1 | Round 8 | TTCBA | 8 | 4♠ | ♠8 | = | +7 |
| +4.7 | Round 1 | TEXAN ACES | 5 | 2♦ | ♠3 | = | +0 |
| +4.1 | Round 4 | PD TIMES | 18 | 3♥ | ♣2 | -1 | +4 |
| +3.5 | Round 2 | LAVAZZA | 19 | 4♠ | ♣J | -2 | +13 |
| +3.1 | Round 1 | TEXAN ACES | 3 | 6♠ | ♦2 | = | -11 |
| +2.7 | Round 8 | TTCBA | 5 | 3NT | ♥A | +2 | +0 |
| +2.4 | Round 1 | TEXAN ACES | 9 | 5♦ | ♣4 | = | +0 |
| +2.2 | Round 3 | BULLYS | 10 | 4♥ | ♣Q | -3 | +10 |
| +1.9 | Round 7 | MAROC | 11 | 1NT | ♠10 | -2 | -1 |
| +1.8 | Round 7 | MAROC | 17 | 2♥ | ♦J | = | +0 |
| +1.7 | Round 6 | DIAMOND | 6 | 2♦ | ♥5 | +1 | +0 |
| +1.6 | Round 8 | TTCBA | 3 | 3NT | ♦J | -1 | +12 |
| +1.6 | Round 8 | TTCBA | 10 | 3NT | ♠10 | -1 | +0 |
| +1.5 | Round 1 | TEXAN ACES | 1 | 1NT | ♦8 | -1 | +3 |
| +1.4 | Round 9 | JUAN VALDEZ | 12 | 6NT | ♠J | = | +0 |
| +1.1 | Round 8 | TTCBA | 9 | 3NT | ♥8 | -2 | +2 |
| +1.0 | Round 3 | BULLYS | 1 | 1NT | ♠7 | -2 | +0 |
| +1.0 | Round 5 | BLACK | 26 | 2♠ | ♦J | +1 | +0 |
| +0.9 | Round 3 | BULLYS | 8 | 3♣ | ♦3 | -1 | -2 |
| +0.8 | Round 2 | LAVAZZA | 14 | 3♣ | ♥2 | -1 | +4 |
| +0.8 | Round 9 | JUAN VALDEZ | 18 | 1NT | ♥2 | = | -2 |
| +0.7 | Round 6 | DIAMOND | 1 | 3NT | ♠3 | -1 | +4 |
| +0.5 | Round 7 | MAROC | 13 | 6♠ | ♥J | +1 | +8 |
| +0.5 | Round 8 | TTCBA | 6 | 3NT | ♠2 | = | +0 |
| +0.4 | Round 1 | TEXAN ACES | 10 | 4♥ | ♥2 | +1 | +0 |
| +0.4 | Round 4 | PD TIMES | 16 | 1NT | ♠J | -1 | +0 |
| +0.3 | Round 5 | BLACK | 22 | 3♥ | ♥2 | -1 | -1 |
| +0.2 | Round 7 | MAROC | 20 | 2♠ | ♦K | = | +1 |
| +0.0 | Round 3 | BULLYS | 5 | 1NT | ♣2 | -1 | -2 |
| +0.0 | Round 3 | BULLYS | 9 | 3NT | ♣5 | = | +1 |
| -0.0 | Round 5 | BLACK | 30 | 4♠ | ♦3 | = | +0 |
| -0.1 | Round 2 | LAVAZZA | 11 | 1NT | ♠8 | -2 | +1 |
| -0.2 | Round 6 | DIAMOND | 5 | 3♠ | ♥10 | -1 | -2 |
| -0.3 | Round 1 | TEXAN ACES | 6 | 2♥x | ♣10 | -3 | +4 |
| -0.4 | Round 5 | BLACK | 25 | 3NT | ♣2 | +1 | +0 |
| -0.7 | Round 6 | DIAMOND | 4 | 2♥ | ♦10 | -1 | -11 |
| -0.7 | Round 6 | DIAMOND | 10 | 2NT | ♣3 | -1 | -6 |
| -0.8 | Round 5 | BLACK | 28 | Pass | -3 | ||
| -0.9 | Round 9 | JUAN VALDEZ | 20 | 3NT | ♥4 | +1 | -13 |
| -1.1 | Round 3 | BULLYS | 7 | 3NT | ♦2 | +2 | -1 |
| -1.2 | Round 9 | JUAN VALDEZ | 19 | 1NT | ♠2 | = | -1 |
| -1.6 | Round 9 | JUAN VALDEZ | 15 | 4♠ | ♥K | +1 | +0 |
| -1.7 | Round 1 | TEXAN ACES | 4 | 5♦ | ♥6 | +1 | -10 |
| -1.7 | Round 2 | LAVAZZA | 20 | 1♠ | ♥K | +1 | +0 |
| -1.8 | Round 2 | LAVAZZA | 12 | 2♦ | ♥6 | -1 | -3 |
| -1.8 | Round 2 | LAVAZZA | 17 | 3NT | ♦6 | +1 | +0 |
| -1.8 | Round 9 | JUAN VALDEZ | 13 | 4NT | ♥10 | +1 | +0 |
| -2.2 | Round 3 | BULLYS | 3 | 2♦x | ♣2 | -1 | +1 |
| -2.4 | Round 3 | BULLYS | 6 | 2♠ | ♦3 | = | +0 |
| -2.4 | Round 7 | MAROC | 18 | 2♥x | ♦7 | -2 | -1 |
| -2.5 | Round 1 | TEXAN ACES | 7 | 3NT | ♣10 | = | +0 |
| -2.6 | Round 4 | PD TIMES | 11 | 3♥ | ♣K | -3 | -7 |
| -2.6 | Round 4 | PD TIMES | 12 | 3♦ | ♣7 | = | -5 |
| -2.7 | Round 4 | PD TIMES | 14 | 3NT | ♣9 | = | +0 |
| -2.8 | Round 6 | DIAMOND | 9 | 1NT | ♠Q | = | -5 |
| -2.8 | Round 8 | TTCBA | 4 | 2♥ | ♦5 | +1 | +0 |
| -2.9 | Round 1 | TEXAN ACES | 8 | 4♠ | ♥K | -2 | -8 |
| -2.9 | Round 5 | BLACK | 24 | 6♥ | ♣J | = | +0 |
| -2.9 | Round 6 | DIAMOND | 3 | 4♠ | ♦K | -1 | -5 |
| -3.0 | Round 4 | PD TIMES | 13 | 2♦ | ♥K | +2 | +0 |
| -3.0 | Round 9 | JUAN VALDEZ | 17 | 4♥ | ♠3 | +1 | +0 |
| -3.1 | Round 4 | PD TIMES | 20 | 2♦ | ♣K | = | +0 |
| -3.1 | Round 7 | MAROC | 12 | Pass | -4 | ||
| -3.3 | Round 4 | PD TIMES | 17 | 3NT | ♥9 | +2 | -1 |
| -3.3 | Round 6 | DIAMOND | 8 | 2♣ | ♣2 | +1 | -5 |
| -3.7 | Round 2 | LAVAZZA | 15 | 5♥ | ♠A | = | -6 |
| -3.8 | Round 9 | JUAN VALDEZ | 14 | 2NT | ♠2 | +2 | -1 |
| -4.0 | Round 4 | PD TIMES | 19 | 4♥ | ♦7 | -1 | -5 |
| -4.0 | Round 5 | BLACK | 27 | 2♠ | ♦7 | +1 | +0 |
| -4.4 | Round 8 | TTCBA | 1 | 3NT | ♠4 | +1 | -7 |
| -4.8 | Round 4 | PD TIMES | 15 | 5♠x | ♣5 | -2 | -3 |
| -5.1 | Round 9 | JUAN VALDEZ | 11 | 1♠ | ♥J | +1 | -7 |
| -5.7 | Round 5 | BLACK | 21 | 6♣ | ♥2 | = | +2 |
| -6.3 | Round 1 | TEXAN ACES | 2 | 4♥ | ♥9 | -2 | -8 |
| -6.9 | Round 6 | DIAMOND | 7 | 3NT | ♦5 | -2 | -8 |
| -7.0 | Round 7 | MAROC | 19 | 4♥ | ♠9 | -1 | -10 |
| -7.0 | Round 8 | TTCBA | 2 | 3NT | ♦J | = | +0 |
| -8.0 | Round 7 | MAROC | 16 | 4♠ | ♥J | +3 | -14 |
| -9.2 | Round 6 | DIAMOND | 2 | 2♠ | ♦2 | = | -12 |
| -10.6 | Round 7 | MAROC | 15 | 4♥ | ♦7 | -1 | -12 |
| -11.0 | Round 2 | LAVAZZA | 18 | 3♦ | ♠Q | +1 | -11 |
| -11.9 | Round 5 | BLACK | 29 | 6♣ | ♥9 | -1 | -13 |