CHIBA Mehboob · SKY BRIDGE CLUB
406rank
-35.1Butler · 100 bds
-0.35per board
±4.2swing
-0.21vs par /bd · #321/518
-0.52adjusted /bd
by round
vs par split: bidding +0.03 · play -0.20
Strength of schedule: opponents averaged -0.17/bd (an easy draw) → opponent-adjusted -0.52/bd
Card play — on target: opening leads 81.5% #227 of 518 · declarer play 92.9% #12 of 517 · defence 67.9% #503 of 518
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (9) | 88.9% (18) |
| Declarer play | 80.0% (5) | 100.0% (9) |
| Defence | 57.1% (21) | 74.3% (35) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 77.8% (9) · ♦ 100.0% (2) · ♣ 81.8% (11)
vs par by strain: NT -0.35 (31) · a suit -0.09 (68)
vs par by level: part-score -0.59 (46) · game +0.46 (50) · slam -4.33 (3)
By role: declaring -0.72/bd (-2.88 vs par · 43) · defending -0.07/bd (+1.81 vs par · 57)
By vulnerability: vulnerable -0.42/bd (+0.08 vs par · 50) · not vulnerable -0.29/bd (-0.50 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Wilkinson | M.Gold – D.Gold | Closed | 10 | +1.6 | +0.16 | +1.10 |
| Round 2 | J.Wilkinson | D.Mcleish – P.Mcleish | Open | 10 | +1.8 | +0.18 | -2.20 |
| Round 3 | J.Wilkinson | Y.Wiseman – A.Stokka | Closed | 10 | -20.9 | -2.09 | -2.00 |
| Round 4 | J.Wilkinson | D.Rosslee – C.Gower | Open | 10 | -8.6 | -0.86 | +0.40 |
| Round 5 | J.Wilkinson | G.Geiger – T.Mchenry | Closed | 10 | -4.1 | -0.41 | -0.90 |
| Round 6 | J.Wilkinson | C.Compton – L.Elmore | Closed | 10 | -5.3 | -0.53 | +0.60 |
| Round 7 | J.Wilkinson | Y.Wei – D.Yu | Open | 10 | +4.2 | +0.42 | -2.30 |
| Round 8 | J.Wilkinson | B.Moss – G.Greenberg | Open | 10 | -6.3 | -0.63 | -1.60 |
| Round 9 | J.Wilkinson | D.Byrnes – W.Ehlers | Closed | 10 | -1.8 | -0.18 | +1.90 |
| Round 10 | J.Wilkinson | S.Farholt – H.Caspersen | Open | 10 | +4.3 | +0.43 | +2.90 |
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 |
|---|---|---|---|---|---|---|---|
| +11.0 | Round 1 | ROSENTHAL | 3 | 4♠ | ♣K | -3 | +16 |
| +9.7 | Round 2 | HARD YAKKA | 13 | 2♠ | ♥2 | +4 | +15 |
| +7.9 | Round 10 | CASPERSEN | 25 | 2♦ | ♠7 | +3 | +10 |
| +7.9 | Round 10 | CASPERSEN | 28 | 5♦x | ♥Q | -3 | +9 |
| +7.7 | Round 2 | HARD YAKKA | 15 | 3NT | ♠K | +1 | -12 |
| +6.9 | Round 3 | PASKE | 5 | 3NT | ♠5 | -3 | +12 |
| +6.6 | Round 2 | HARD YAKKA | 17 | 3NT | ♥Q | = | +3 |
| +6.4 | Round 1 | ROSENTHAL | 8 | 3NT | ♣3 | -2 | +11 |
| +6.0 | Round 6 | HINZE | 5 | 4♠ | ♣K | +2 | +11 |
| +5.9 | Round 3 | PASKE | 9 | 5♦ | ♠5 | -2 | +8 |
| +5.3 | Round 7 | CRE8IVE | 13 | 5♦x | ♠2 | -3 | -12 |
| +5.1 | Round 8 | MOSS | 9 | 3NT | ♥Q | -1 | +12 |
| +4.5 | Round 7 | CRE8IVE | 19 | 4♣ | ♦K | -2 | +3 |
| +4.3 | Round 5 | ALPHA | 27 | 2♠ | ♣Q | = | +6 |
| +3.8 | Round 5 | ALPHA | 28 | 1NT | ♥6 | -1 | +5 |
| +3.7 | Round 9 | FIZZ | 12 | 5♥x | ♠K | -1 | +11 |
| +3.6 | Round 1 | ROSENTHAL | 10 | 3♦ | ♠A | = | +6 |
| +3.6 | Round 5 | ALPHA | 29 | 3NT | ♦10 | +1 | +0 |
| +3.2 | Round 6 | HINZE | 1 | 5♦ | ♥3 | = | +7 |
| +3.0 | Round 1 | ROSENTHAL | 5 | 3♠ | ♥Q | -1 | +5 |
| +2.9 | Round 8 | MOSS | 4 | 5♥x | ♣K | -1 | +9 |
| +2.9 | Round 10 | CASPERSEN | 24 | 2♠ | ♠3 | = | -1 |
| +2.6 | Round 7 | CRE8IVE | 18 | 6♣ | ♦K | = | -2 |
| +2.3 | Round 8 | MOSS | 2 | 1NT | ♠9 | +1 | -10 |
| +2.0 | Round 7 | CRE8IVE | 16 | 4♠ | ♣5 | +2 | +1 |
| +2.0 | Round 9 | FIZZ | 19 | 4♠ | ♦K | = | +0 |
| +1.9 | Round 4 | GOWER | 16 | 1NT | ♦3 | -1 | +12 |
| +1.9 | Round 6 | HINZE | 9 | 2♠ | ♦Q | = | +5 |
| +1.7 | Round 10 | CASPERSEN | 23 | 4♥ | ♠Q | -1 | +12 |
| +1.4 | Round 8 | MOSS | 8 | 2NT | ♠3 | -1 | -3 |
| +1.2 | Round 3 | PASKE | 7 | 1♠ | ♦6 | = | +5 |
| +1.1 | Round 5 | ALPHA | 30 | 3♠x | ♥6 | -2 | +4 |
| +1.0 | Round 8 | MOSS | 1 | 3NT | ♥5 | = | -1 |
| +0.9 | Round 4 | GOWER | 19 | 5♦ | ♥3 | -3 | +8 |
| +0.7 | Round 2 | HARD YAKKA | 16 | 3NT | ♥A | +1 | +0 |
| +0.7 | Round 7 | CRE8IVE | 11 | 2♠ | ♥5 | -1 | +2 |
| +0.6 | Round 4 | GOWER | 11 | 1NT | ♠4 | +1 | +0 |
| +0.6 | Round 4 | GOWER | 17 | 3NT | ♥3 | = | +1 |
| +0.4 | Round 7 | CRE8IVE | 20 | 1NT | ♦2 | +2 | +10 |
| +0.4 | Round 9 | FIZZ | 16 | 4♠ | ♠6 | +1 | +0 |
| +0.3 | Round 1 | ROSENTHAL | 4 | 4♠ | ♥3 | +1 | +0 |
| +0.2 | Round 9 | FIZZ | 13 | 3NT | ♠Q | -1 | +6 |
| +0.2 | Round 10 | CASPERSEN | 21 | 2♣ | ♣10 | +1 | -1 |
| +0.2 | Round 10 | CASPERSEN | 30 | 3♥ | ♠J | +1 | +6 |
| +0.1 | Round 4 | GOWER | 18 | 4♣ | ♠5 | -2 | -1 |
| +0.0 | Round 4 | GOWER | 12 | 2♠ | ♥A | +1 | +0 |
| -0.1 | Round 9 | FIZZ | 20 | 1♣ | ♦5 | +2 | -1 |
| -0.2 | Round 4 | GOWER | 20 | 3♥ | ♣10 | = | -1 |
| -0.2 | Round 5 | ALPHA | 24 | 2♠ | ♣9 | +1 | -7 |
| -0.3 | Round 9 | FIZZ | 17 | 4♥ | ♣4 | +1 | +10 |
| -0.4 | Round 2 | HARD YAKKA | 20 | 4♥ | ♣3 | +1 | +0 |
| -0.5 | Round 9 | FIZZ | 11 | 4♠ | ♥A | +1 | +0 |
| -0.6 | Round 6 | HINZE | 8 | 3♠ | ♣3 | = | -6 |
| -0.6 | Round 9 | FIZZ | 18 | 3NT | ♣3 | +2 | -1 |
| -0.7 | Round 2 | HARD YAKKA | 18 | 2♥ | ♣J | +1 | +0 |
| -0.7 | Round 4 | GOWER | 15 | 3♣ | ♥8 | +1 | -1 |
| -0.9 | Round 3 | PASKE | 3 | 3NT | ♥7 | +2 | -1 |
| -1.4 | Round 2 | HARD YAKKA | 14 | 3NT | ♠6 | +3 | -14 |
| -1.4 | Round 9 | FIZZ | 15 | 4♠ | ♥A | = | -1 |
| -1.5 | Round 6 | HINZE | 4 | 3NT | ♣5 | = | +1 |
| -1.6 | Round 6 | HINZE | 10 | 3♦ | ♥6 | = | +0 |
| -1.7 | Round 5 | ALPHA | 21 | 2♦ | ♣3 | = | +0 |
| -1.8 | Round 6 | HINZE | 6 | 4♠ | ♦5 | +1 | +0 |
| -1.8 | Round 8 | MOSS | 10 | 3♠ | ♣2 | +2 | -9 |
| -1.9 | Round 6 | HINZE | 3 | 4♥ | ♠3 | +2 | -11 |
| -2.2 | Round 6 | HINZE | 2 | 3NT | ♥Q | +2 | -2 |
| -2.3 | Round 5 | ALPHA | 23 | 2♥ | ♣5 | +1 | +0 |
| -2.3 | Round 5 | ALPHA | 26 | 6NT | ♣7 | = | +0 |
| -2.4 | Round 7 | CRE8IVE | 14 | 3NT | ♥K | = | +0 |
| -2.4 | Round 10 | CASPERSEN | 26 | 2♣ | ♠A | = | +1 |
| -2.5 | Round 8 | MOSS | 3 | 2♠ | ♣Q | = | +0 |
| -2.7 | Round 7 | CRE8IVE | 15 | 5♦ | ♠5 | -1 | -6 |
| -2.8 | Round 1 | ROSENTHAL | 1 | 2♥ | ♠3 | = | -5 |
| -2.8 | Round 1 | ROSENTHAL | 6 | 3NT | ♥3 | +2 | -1 |
| -2.8 | Round 3 | PASKE | 8 | 3♥ | ♥A | = | -10 |
| -2.8 | Round 8 | MOSS | 6 | 5♦ | ♠5 | +1 | -11 |
| -3.0 | Round 3 | PASKE | 1 | 3NT | ♥6 | = | -7 |
| -3.0 | Round 7 | CRE8IVE | 12 | 3♣ | ♦3 | +1 | -9 |
| -3.2 | Round 2 | HARD YAKKA | 19 | 3♦ | ♠6 | -3 | -2 |
| -3.2 | Round 7 | CRE8IVE | 17 | 3♠ | ♥5 | -1 | -10 |
| -3.3 | Round 1 | ROSENTHAL | 7 | 2♣ | ♥Q | +2 | -1 |
| -3.4 | Round 10 | CASPERSEN | 29 | 3♦ | ♠2 | -2 | -2 |
| -3.7 | Round 3 | PASKE | 10 | 1NT | ♠9 | -2 | -3 |
| -3.8 | Round 8 | MOSS | 5 | Adj. | ♦J | -4 | |
| -3.8 | Round 10 | CASPERSEN | 22 | 3♥ | ♥6 | -1 | -5 |
| -3.9 | Round 4 | GOWER | 14 | 2♥ | ♣10 | +1 | -6 |
| -4.2 | Round 5 | ALPHA | 22 | 3NT | ♣3 | = | -10 |
| -4.7 | Round 1 | ROSENTHAL | 9 | 3NT | ♣3 | +1 | -10 |
| -5.2 | Round 9 | FIZZ | 14 | 5♦x | ♥K | -1 | -5 |
| -6.0 | Round 3 | PASKE | 4 | 3NT | ♠6 | +3 | -1 |
| -6.2 | Round 5 | ALPHA | 25 | 5♥x | ♠2 | -1 | -7 |
| -6.8 | Round 6 | HINZE | 7 | 5♣ | ♥7 | +1 | +1 |
| -6.9 | Round 10 | CASPERSEN | 27 | 3NT | ♥8 | = | +0 |
| -7.7 | Round 3 | PASKE | 2 | 2♥ | ♣6 | = | -12 |
| -7.9 | Round 4 | GOWER | 13 | 3NT | ♠7 | -2 | -8 |
| -8.1 | Round 8 | MOSS | 7 | 4♠ | ♣6 | = | +1 |
| -8.5 | Round 2 | HARD YAKKA | 12 | 4♠ | ♣10 | -1 | -6 |
| -8.7 | Round 2 | HARD YAKKA | 11 | 3♠x | ♥9 | = | -6 |
| -9.1 | Round 1 | ROSENTHAL | 2 | 2♠ | ♦3 | +1 | -10 |
| -10.8 | Round 3 | PASKE | 6 | 6♥x | ♦J | -1 | -11 |