BROWN Matthew · PERO BUENO
24rank
+77.9Butler · 96 bds
+0.81per board
±4.6swing
+0.26vs par /bd · #122/259
+1.23adjusted /bd
by round
vs par split: bidding -0.52 · play +0.78
Strength of schedule: opponents averaged +0.42/bd (a tough draw) → opponent-adjusted +1.23/bd
Card play — on target: opening leads 78.3% #141 of 259 · declarer play 65.0% #151 of 259 · defence 94.2% #31 of 259
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 44.4% (9) | 100.0% (14) |
| Declarer play | 60.0% (5) | 66.7% (15) |
| Defence | 92.9% (14) | 94.7% (38) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (5) · ♦ 66.7% (6) · ♣ 60.0% (5)
vs par by strain: NT +0.59 (27) · a suit +0.13 (69)
vs par by level: part-score +0.13 (31) · game +0.03 (61) · slam +4.75 (4)
By role: declaring +0.80/bd (-2.98 vs par · 44) · defending +0.82/bd (+3.00 vs par · 52)
By vulnerability: vulnerable +1.69/bd (+0.42 vs par · 48) · not vulnerable -0.07/bd (+0.10 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Whibley | P.Correa – B.Correa | Closed | 12 | +15.9 | +1.32 | -1.17 |
| Round 2 | M.Whibley | G.Chagas – C.Pellegrini | Closed | 12 | -0.8 | -0.07 | -0.33 |
| Round 3 | M.Whibley | M.Figueiredo – M.Villas-Boas | Open | 12 | +11.8 | +0.98 | +3.42 |
| Round 4 | M.Whibley | M.Bilde – A.Plejdrup | Closed | 12 | -2.0 | -0.17 | +0.83 |
| Round 5 | M.Whibley | T.Hanlon – C.Boland | Open | 12 | +24.2 | +2.02 | +3.42 |
| Round 6 | M.Whibley | S.Cope – P.Crouch | Closed | 12 | -0.6 | -0.05 | -1.08 |
| Round 7 | M.Whibley | C.Bakke – B.Brogeland | Closed | 12 | +17.2 | +1.43 | -1.58 |
| Round 8 | M.Whibley | K.Koistinen – V.Fagerlund | Closed | 12 | +12.2 | +1.02 | -1.42 |
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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 2 | CHAGAS | 20 | 1♠x | ♠5 | -3 | +12 |
| +10.5 | Round 1 | RIO | 7 | 3NT | ♠5 | -1 | +12 |
| +10.1 | Round 3 | DRINTEAM | 6 | 6♦ | ♠K | -3 | +17 |
| +9.3 | Round 5 | IRELAND | 10 | 3♥x | ♥Q | -4 | +11 |
| +9.3 | Round 7 | NORWAY | 7 | 4♥ | ♦K | -1 | +15 |
| +9.0 | Round 7 | NORWAY | 10 | 5♥x | ♥J | = | +12 |
| +7.7 | Round 5 | IRELAND | 3 | 5♦ | ♥3 | -2 | +11 |
| +7.5 | Round 3 | DRINTEAM | 12 | 3♠ | ♥6 | +1 | +8 |
| +7.5 | Round 4 | DENMARK OPEN | 15 | 3NT | ♠9 | -3 | +13 |
| +6.7 | Round 5 | IRELAND | 11 | 4♥ | ♦5 | -1 | +10 |
| +6.4 | Round 1 | RIO | 3 | 3NT | ♥4 | = | +0 |
| +6.4 | Round 4 | DENMARK OPEN | 20 | 4♥ | ♣2 | = | +0 |
| +6.4 | Round 8 | FINLAND | 17 | 4♥ | ♣4 | = | +0 |
| +6.3 | Round 5 | IRELAND | 7 | 4♠ | ♣K | = | +0 |
| +6.2 | Round 2 | CHAGAS | 22 | 4♦ | ♣Q | = | +7 |
| +5.5 | Round 7 | NORWAY | 12 | 5♦ | ♠4 | = | -2 |
| +5.5 | Round 8 | FINLAND | 22 | 4♠ | ♣5 | -1 | -2 |
| +4.8 | Round 1 | RIO | 5 | 6♦ | ♣2 | = | -2 |
| +4.8 | Round 6 | BLACK | 16 | 2♥x | ♣J | -2 | -7 |
| +4.7 | Round 2 | CHAGAS | 21 | 4♠ | ♦A | = | +0 |
| +4.6 | Round 2 | CHAGAS | 23 | 4♠x | ♣A | -3 | +4 |
| +4.3 | Round 6 | BLACK | 20 | 4♠ | ♣A | = | +0 |
| +3.9 | Round 5 | IRELAND | 1 | 3NT | ♠3 | +1 | +4 |
| +3.6 | Round 5 | IRELAND | 5 | 3NT | ♠4 | -3 | +14 |
| +3.2 | Round 8 | FINLAND | 18 | 2NT | ♠5 | = | +1 |
| +3.1 | Round 3 | DRINTEAM | 3 | 4♥ | ♣2 | -2 | +11 |
| +2.8 | Round 6 | BLACK | 24 | 2♥ | ♠Q | -1 | +4 |
| +2.7 | Round 1 | RIO | 11 | 4♥ | ♦Q | +1 | +0 |
| +2.7 | Round 4 | DENMARK OPEN | 22 | 3NT | ♥Q | -1 | +5 |
| +2.6 | Round 8 | FINLAND | 21 | 2♦ | ♣J | = | +11 |
| +2.5 | Round 2 | CHAGAS | 17 | 4♥ | ♦4 | = | +0 |
| +2.1 | Round 2 | CHAGAS | 14 | 3♥ | ♣10 | -1 | -2 |
| +2.0 | Round 2 | CHAGAS | 16 | 3♠ | ♦3 | -1 | -2 |
| +1.9 | Round 8 | FINLAND | 14 | 3NT | ♦Q | = | +15 |
| +1.9 | Round 8 | FINLAND | 19 | 1NT | ♠4 | -3 | +1 |
| +1.8 | Round 6 | BLACK | 14 | 4♥ | ♣J | = | +0 |
| +1.6 | Round 1 | RIO | 9 | 4♠ | ♣3 | +1 | +1 |
| +1.6 | Round 8 | FINLAND | 15 | 3NT | ♠2 | = | +0 |
| +1.5 | Round 7 | NORWAY | 9 | 2♠ | ♥7 | = | +0 |
| +1.5 | Round 8 | FINLAND | 23 | 3NT | ♦Q | = | -13 |
| +1.3 | Round 3 | DRINTEAM | 4 | 1NT | ♥4 | -1 | +1 |
| +1.2 | Round 3 | DRINTEAM | 8 | 4♥ | ♠2 | +1 | +1 |
| +1.2 | Round 6 | BLACK | 23 | 2♠ | ♣6 | = | -1 |
| +1.2 | Round 8 | FINLAND | 13 | 2♥ | ♣K | +3 | -9 |
| +1.1 | Round 4 | DENMARK OPEN | 18 | 1NT | ♠Q | = | -1 |
| +1.0 | Round 1 | RIO | 10 | 3NT | ♦5 | +1 | -1 |
| +0.8 | Round 1 | RIO | 4 | 4♥ | ♠10 | +1 | -13 |
| +0.8 | Round 4 | DENMARK OPEN | 13 | 4♥ | ♠10 | +1 | +12 |
| +0.7 | Round 5 | IRELAND | 6 | 4♠ | ♥A | -3 | -4 |
| +0.6 | Round 5 | IRELAND | 4 | 3NT | ♥8 | +1 | +0 |
| +0.4 | Round 7 | NORWAY | 2 | 3NT | ♥2 | +2 | +0 |
| +0.4 | Round 7 | NORWAY | 11 | 3NT | ♣4 | +1 | -11 |
| +0.3 | Round 6 | BLACK | 15 | 2♠ | ♥9 | -1 | +5 |
| +0.2 | Round 3 | DRINTEAM | 2 | 3NT | ♠3 | +1 | +12 |
| +0.1 | Round 4 | DENMARK OPEN | 24 | 2♦ | ♦3 | +3 | -6 |
| +0.0 | Round 7 | NORWAY | 3 | 2♠ | ♠3 | -1 | -10 |
| -0.2 | Round 3 | DRINTEAM | 10 | 1NT | ♦5 | = | +2 |
| -0.2 | Round 3 | DRINTEAM | 11 | 4♥ | ♥A | = | +0 |
| -0.2 | Round 7 | NORWAY | 6 | 2♠ | ♥Q | +1 | +0 |
| -0.4 | Round 6 | BLACK | 22 | 3NT | ♦3 | +2 | -1 |
| -0.5 | Round 1 | RIO | 6 | 4♣ | ♥2 | = | +1 |
| -0.5 | Round 4 | DENMARK OPEN | 19 | 4♠ | ♣A | +1 | +0 |
| -0.6 | Round 1 | RIO | 1 | 2♥ | ♣8 | -1 | +4 |
| -0.6 | Round 6 | BLACK | 19 | 3♥ | ♦4 | = | +1 |
| -0.7 | Round 6 | BLACK | 17 | 1♣ | ♦5 | -2 | +1 |
| -0.8 | Round 1 | RIO | 8 | 1♦ | ♠4 | +3 | -5 |
| -0.8 | Round 8 | FINLAND | 20 | 3♦ | ♠7 | -1 | -5 |
| -0.9 | Round 7 | NORWAY | 1 | 5♥ | ♦3 | +1 | -11 |
| -1.0 | Round 7 | NORWAY | 4 | 3NT | ♠6 | +3 | -1 |
| -1.1 | Round 5 | IRELAND | 12 | 4♠ | ♥Q | +1 | +0 |
| -1.3 | Round 3 | DRINTEAM | 5 | 4♥ | ♦5 | = | +0 |
| -1.3 | Round 4 | DENMARK OPEN | 16 | 4♥ | ♠Q | = | +0 |
| -1.4 | Round 5 | IRELAND | 2 | 4♥ | ♣K | +2 | +12 |
| -1.8 | Round 3 | DRINTEAM | 1 | 4♦ | ♠2 | -1 | -4 |
| -1.8 | Round 4 | DENMARK OPEN | 14 | 3NT | ♣6 | +1 | +0 |
| -1.9 | Round 3 | DRINTEAM | 7 | 4♠ | ♣7 | -1 | +5 |
| -2.4 | Round 7 | NORWAY | 8 | 3NT | ♦K | -2 | -11 |
| -2.5 | Round 2 | CHAGAS | 18 | 3♣ | ♣6 | = | -6 |
| -2.7 | Round 4 | DENMARK OPEN | 21 | 4♠ | ♥A | = | -3 |
| -3.0 | Round 2 | CHAGAS | 13 | 3♣ | ♣2 | +1 | -8 |
| -3.6 | Round 6 | BLACK | 18 | 3NT | ♣9 | +1 | +0 |
| -3.9 | Round 1 | RIO | 12 | 2♠ | ♦A | +1 | +0 |
| -4.3 | Round 6 | BLACK | 13 | 3NT | ♦9 | -4 | -7 |
| -4.4 | Round 7 | NORWAY | 5 | 4♥ | ♦J | = | +0 |
| -4.8 | Round 5 | IRELAND | 8 | 5♦ | ♣10 | +1 | -11 |
| -6.1 | Round 1 | RIO | 2 | 5♠ | ♣7 | -2 | -11 |
| -6.2 | Round 3 | DRINTEAM | 9 | 3NT | ♠K | -1 | -12 |
| -6.2 | Round 6 | BLACK | 21 | 4♠x | ♥Q | -3 | -8 |
| -6.3 | Round 8 | FINLAND | 24 | 4♥ | ♣10 | -1 | -10 |
| -6.4 | Round 4 | DENMARK OPEN | 23 | 4♥ | ♥6 | = | +0 |
| -6.5 | Round 8 | FINLAND | 16 | 3NT | ♠A | = | -6 |
| -7.3 | Round 5 | IRELAND | 9 | 5♦ | ♠9 | -1 | -6 |
| -7.4 | Round 2 | CHAGAS | 15 | 7♦ | ♦10 | = | +2 |
| -7.9 | Round 4 | DENMARK OPEN | 17 | 4♥ | ♦A | -1 | -10 |
| -10.0 | Round 2 | CHAGAS | 24 | 6♣ | ♠A | = | +2 |
| -11.2 | Round 2 | CHAGAS | 19 | 5♣x | ♦10 | +1 | -13 |