BERTHEAU Peter · BLACK
22rank
+58.8Butler · 96 bds
+0.61per board
±4.4swing
+1.17vs par /bd · #6/216
+0.66adjusted /bd
by round
vs par split: bidding +0.86 · play +0.30
Strength of schedule: opponents averaged +0.05/bd (a tough draw) → opponent-adjusted +0.66/bd
Card play — on target: opening leads 73.7% #201 of 216 · declarer play 93.3% #1 of 216 · defence 85.4% #132 of 216
Bidding activity — not a pass: 44.4% #86 of 216 (120/270)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 25.0% (4) | 86.7% (15) |
| Declarer play | 100.0% (9) | 90.5% (21) |
| Defence | 76.9% (13) | 89.3% (28) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 70.0% (10) · ♦ 66.7% (3) · ♣ 75.0% (4)
vs par by strain: NT -0.44 (32) · a suit +1.97 (64)
vs par by level: part-score +0.44 (34) · game +1.24 (55) · slam +4.14 (7)
By role: declaring +1.30/bd (-0.14 vs par · 55) · defending -0.30/bd (+2.93 vs par · 41)
By vulnerability: vulnerable +0.54/bd (+0.96 vs par · 48) · not vulnerable +0.69/bd (+1.38 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | S.Hult | M.Kopecky – J.Slemr | Open | 12 | +18.3 | +1.53 | +3.67 |
| Round 3 | S.Hult | T.Kielbasa – E.Sucharda | Closed | 12 | +35.4 | +2.95 | +4.67 |
| Round 5 | S.Hult | K.Anklesaria – D.Majumder | Closed | 12 | -9.3 | -0.78 | -0.83 |
| Round 6 | S.Hult | M.Moran – J.Carroll | Open | 12 | +8.4 | +0.70 | +2.42 |
| Round 8 | S.Hult | L.Dahlstroem – S.Ekenberg | Closed | 12 | +16.2 | +1.35 | +1.42 |
| Round 9 | S.Hult | F.Bernal – A.Madala | Open | 12 | +14.4 | +1.20 | +0.83 |
| Round 10 | S.Hult | J.Cruzeiro – M.Teixeira | Closed | 12 | -16.8 | -1.40 | -2.33 |
| Round 12 | S.Hult | J.Sabate – G.Goded | Closed | 12 | -7.8 | -0.65 | -0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +13.5 | Round 2 | CZECH REPUBLIC | 18 | 6♥x | ♣Q | -4 | +12 |
| +11.6 | Round 3 | POLAND JUNIORS | 10 | 2♥x | ♠7 | = | +13 |
| +11.4 | Round 12 | SPAIN | 13 | 3NT | ♠2 | = | +10 |
| +11.0 | Round 2 | CZECH REPUBLIC | 21 | 5♦ | ♣5 | -1 | +16 |
| +10.8 | Round 8 | BULSTRODE | 17 | 6♥ | ♠2 | +1 | +5 |
| +9.8 | Round 2 | CZECH REPUBLIC | 15 | 4♠ | ♥A | -1 | +10 |
| +6.2 | Round 8 | BULSTRODE | 13 | 4♠ | ♥Q | = | +9 |
| +6.1 | Round 9 | BERNAL | 3 | 3NT | ♠A | = | -1 |
| +6.0 | Round 3 | POLAND JUNIORS | 7 | 1NT | ♥3 | +3 | +7 |
| +5.9 | Round 6 | MORAN | 20 | 4♠ | ♦7 | +3 | +17 |
| +5.8 | Round 6 | MORAN | 13 | 5♣ | ♦K | -1 | +12 |
| +5.3 | Round 9 | BERNAL | 11 | 4♥ | ♦A | +2 | +9 |
| +5.2 | Round 3 | POLAND JUNIORS | 4 | 3♠ | ♦A | -5 | -3 |
| +4.9 | Round 3 | POLAND JUNIORS | 1 | 4♠ | ♦3 | +1 | +0 |
| +4.8 | Round 10 | PARRAGIL | 15 | 2♥ | ♠J | -1 | +6 |
| +4.6 | Round 12 | SPAIN | 21 | 4♥ | ♣K | = | +8 |
| +4.4 | Round 12 | SPAIN | 14 | 1NT | ♠6 | +2 | -1 |
| +4.3 | Round 9 | BERNAL | 12 | 3NT | ♥6 | -2 | +5 |
| +4.2 | Round 2 | CZECH REPUBLIC | 20 | 3♠ | ♣9 | +1 | +1 |
| +4.0 | Round 2 | CZECH REPUBLIC | 14 | 5♣ | ♥7 | -2 | +11 |
| +4.0 | Round 8 | BULSTRODE | 24 | 3♦ | ♣J | -5 | +3 |
| +3.8 | Round 6 | MORAN | 17 | 2♠ | ♣K | +1 | +1 |
| +3.5 | Round 10 | PARRAGIL | 19 | 3NT | ♥8 | +2 | +0 |
| +3.1 | Round 9 | BERNAL | 1 | 3♦ | ♦4 | = | +0 |
| +2.6 | Round 2 | CZECH REPUBLIC | 23 | 2NT | ♠2 | = | +0 |
| +2.6 | Round 3 | POLAND JUNIORS | 11 | 3NT | ♥9 | +2 | +1 |
| +2.2 | Round 3 | POLAND JUNIORS | 8 | 3NT | ♥4 | +1 | +0 |
| +2.2 | Round 6 | MORAN | 19 | 4♠ | ♦K | = | +0 |
| +2.1 | Round 3 | POLAND JUNIORS | 6 | 3♦ | ♣T | -1 | +5 |
| +1.9 | Round 8 | BULSTRODE | 15 | 2♥ | ♦9 | = | +5 |
| +1.9 | Round 8 | BULSTRODE | 16 | 4♠ | ♠7 | = | +0 |
| +1.9 | Round 9 | BERNAL | 5 | 2♣ | ♥2 | = | +5 |
| +1.7 | Round 9 | BERNAL | 10 | 1NT | ♣8 | +2 | -10 |
| +1.6 | Round 3 | POLAND JUNIORS | 3 | 2♠ | ♠2 | -2 | +11 |
| +1.6 | Round 6 | MORAN | 16 | 2♦ | ♥K | -1 | +2 |
| +1.3 | Round 5 | MAVERICKS | 6 | 6♠ | ♦5 | = | -13 |
| +1.3 | Round 9 | BERNAL | 8 | 1NT | ♠4 | +2 | +0 |
| +1.2 | Round 8 | BULSTRODE | 19 | 3NT | ♠4 | +1 | +0 |
| +1.2 | Round 8 | BULSTRODE | 23 | 2♥ | ♥7 | = | +0 |
| +1.0 | Round 6 | MORAN | 15 | 2♠ | ♥6 | = | +0 |
| +1.0 | Round 12 | SPAIN | 18 | 4♠ | ♦9 | +1 | +11 |
| +0.9 | Round 6 | MORAN | 24 | 3NT | ♥3 | +1 | +1 |
| +0.8 | Round 5 | MAVERICKS | 5 | 4♦ | ♣K | = | +0 |
| +0.8 | Round 5 | MAVERICKS | 11 | 3NT | ♠4 | +2 | +10 |
| +0.5 | Round 3 | POLAND JUNIORS | 12 | 3NT | ♣7 | = | -2 |
| +0.4 | Round 10 | PARRAGIL | 13 | 1NT | ♣2 | = | +0 |
| +0.2 | Round 5 | MAVERICKS | 9 | 4♠ | ♥Q | = | +1 |
| +0.2 | Round 12 | SPAIN | 20 | 5♥ | ♠6 | = | +0 |
| +0.1 | Round 2 | CZECH REPUBLIC | 16 | 4♥ | ♥3 | +2 | -13 |
| +0.1 | Round 10 | PARRAGIL | 20 | 2♠ | ♣A | +1 | -10 |
| +0.1 | Round 10 | PARRAGIL | 24 | 4♠x | ♥A | -1 | +0 |
| -0.0 | Round 3 | POLAND JUNIORS | 2 | 3NT | ♥J | +2 | +10 |
| +0.0 | Round 6 | MORAN | 21 | 4♠ | ♦K | +2 | +11 |
| -0.0 | Round 8 | BULSTRODE | 18 | 3NT | ♠3 | = | -2 |
| -0.0 | Round 9 | BERNAL | 6 | 2♦ | ♥8 | +2 | +10 |
| -0.1 | Round 3 | POLAND JUNIORS | 9 | 5♣ | ♦2 | -1 | +12 |
| -0.1 | Round 5 | MAVERICKS | 12 | 3NT | ♠2 | +1 | +0 |
| -0.2 | Round 2 | CZECH REPUBLIC | 19 | 4♥ | ♠6 | = | +0 |
| -0.2 | Round 5 | MAVERICKS | 7 | 4♥ | ♠A | +1 | +0 |
| -0.2 | Round 6 | MORAN | 14 | 3NT | ♥2 | +2 | +0 |
| -0.2 | Round 8 | BULSTRODE | 22 | 4♠ | ♦6 | = | +3 |
| -0.4 | Round 12 | SPAIN | 23 | 4♠ | ♥5 | -1 | +6 |
| -0.5 | Round 5 | MAVERICKS | 3 | 4♥ | ♦4 | = | +0 |
| -0.5 | Round 5 | MAVERICKS | 8 | 2NT | ♣A | +1 | +0 |
| -0.5 | Round 10 | PARRAGIL | 16 | 3NT | ♠8 | +1 | +0 |
| -1.0 | Round 5 | MAVERICKS | 10 | 1NT | ♥8 | +2 | -10 |
| -1.2 | Round 3 | POLAND JUNIORS | 5 | 2♥ | ♣K | +2 | +2 |
| -1.2 | Round 9 | BERNAL | 2 | 2NT | ♥3 | -2 | -3 |
| -1.3 | Round 9 | BERNAL | 9 | 1NT | ♠7 | -2 | +1 |
| -2.0 | Round 10 | PARRAGIL | 17 | 3NT | ♠2 | -1 | -5 |
| -2.1 | Round 6 | MORAN | 18 | 4♠ | ♦8 | -1 | +3 |
| -2.1 | Round 10 | PARRAGIL | 14 | 3♥ | ♠A | +1 | -2 |
| -2.1 | Round 12 | SPAIN | 19 | 3♣ | ♦K | -1 | +2 |
| -2.2 | Round 5 | MAVERICKS | 2 | 6♣ | ♥4 | +1 | +13 |
| -2.2 | Round 12 | SPAIN | 15 | 1NT | ♥A | -1 | -3 |
| -2.8 | Round 9 | BERNAL | 4 | 4♠ | ♦7 | -1 | -6 |
| -3.1 | Round 8 | BULSTRODE | 14 | 6NT | ♣2 | +1 | -1 |
| -3.1 | Round 8 | BULSTRODE | 21 | 5♣x | ♥2 | -2 | -5 |
| -3.4 | Round 12 | SPAIN | 17 | 2♦ | ♥9 | = | -6 |
| -3.5 | Round 5 | MAVERICKS | 1 | 2♠ | ♥3 | = | -6 |
| -3.8 | Round 10 | PARRAGIL | 18 | 4♥ | ♠A | -1 | +6 |
| -3.8 | Round 12 | SPAIN | 16 | 3NT | ♠Q | -1 | -10 |
| -4.0 | Round 9 | BERNAL | 7 | 3NT | ♦6 | +1 | +0 |
| -4.1 | Round 10 | PARRAGIL | 21 | 3NT | ♦6 | +1 | -11 |
| -4.4 | Round 5 | MAVERICKS | 4 | 1♠ | ♠J | -1 | -5 |
| -4.5 | Round 6 | MORAN | 22 | 5♠ | ♥J | = | -8 |
| -4.6 | Round 8 | BULSTRODE | 20 | 3NT | ♦T | = | +0 |
| -6.0 | Round 6 | MORAN | 23 | 4♠ | ♥A | = | -10 |
| -6.0 | Round 10 | PARRAGIL | 22 | 4♥ | ♣K | -1 | -12 |
| -6.3 | Round 2 | CZECH REPUBLIC | 17 | 4♠x | ♥6 | -2 | -5 |
| -6.4 | Round 2 | CZECH REPUBLIC | 22 | 4♥ | ♠8 | +1 | -1 |
| -6.8 | Round 2 | CZECH REPUBLIC | 24 | 6♥ | ♣A | = | +0 |
| -7.2 | Round 2 | CZECH REPUBLIC | 13 | 6♦ | ♥7 | +1 | +13 |
| -7.2 | Round 10 | PARRAGIL | 23 | 4♠ | ♣8 | +1 | +0 |
| -7.8 | Round 12 | SPAIN | 22 | 5♠ | ♣3 | +1 | -11 |
| -9.7 | Round 12 | SPAIN | 24 | 5♦ | ♥K | = | -12 |