BUCHEN Peter Walter · KANGAROOS
vs par split: bidding -0.04 · play -0.01
Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted -0.05/bd
Card play — on target: opening leads 77.8% #245 of 469 · declarer play 74.2% #243 of 469 · defence 88.6% #110 of 471
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (10) | 76.9% (26) |
| Declarer play | 100.0% (6) | 68.0% (25) |
| Defence | 94.4% (18) | 86.5% (52) |
Opening leads by suit led: ♠ 72.7% (11) · ♥ 88.9% (9) · ♦ 90.0% (10) · ♣ 50.0% (6)
vs par by strain: NT +0.71 (31) · a suit -0.28 (99)
vs par by level: part-score +1.16 (51) · game -1.00 (69) · slam +0.40 (10)
By role: declaring +0.59/bd (-2.45 vs par · 60) · defending -0.74/bd (+2.01 vs par · 70)
By vulnerability: vulnerable -0.02/bd (-0.19 vs par · 67) · not vulnerable -0.24/bd (+0.11 vs par · 63)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | H.Christie | R.Vaidyanathan – V.Subramanian | Open | 10 | -19.8 | -1.98 | -1.30 |
| Round 4 | H.Christie | HARDIANSYAH - – HIDAYAT ARIF | Open | 10 | +4.8 | +0.48 | +2.40 |
| Round 5 | H.Christie | D.Munro – P.Birss | Open | 10 | +15.1 | +1.51 | +3.10 |
| Round 6 | H.Christie | V.Mier Valdes – I.Mukti | Open | 10 | +28.4 | +2.84 | +0.90 |
| Round 7 | H.Christie | D.Palar – J.Tumbel | Open | 10 | -7.0 | -0.70 | -0.50 |
| Round 8 | H.Christie | P.Piskanto – N.Novry Kaligis | Open | 10 | +5.8 | +0.58 | -4.10 |
| Round 9 | H.Christie | G.Watulingas – M.Bakti | Open | 10 | -17.4 | -1.74 | +0.20 |
| Round 10 | H.Christie | P.Riedel – E.Covarrubias | Open | 10 | +6.5 | +0.65 | +0.80 |
| Round 11 | H.Christie | A.Nurhalim – H.Herdian | Open | 10 | -13.2 | -1.32 | +0.10 |
| Round 12 | H.Christie | S.Sandiadji – Y.Safari | Open | 10 | -14.7 | -1.47 | -3.80 |
| Round 13 | H.Christie | M.Bookallil – S.Fischer | Open | 10 | +18.0 | +1.80 | -0.50 |
| Round 14 | H.Christie | B.Cuvillier – B.Chantry | Open | 10 | -4.4 | -0.44 | +2.30 |
| Round 15 | H.Christie | H.Fick – R.Stephens | Open | 10 | -18.6 | -1.86 | -0.20 |
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 |
|---|---|---|---|---|---|---|---|
| +11.6 | Round 9 | ASINDO INDONESIA | 28 | 6♥ | ♥5 | -1 | +17 |
| +10.0 | Round 5 | PERTH AUSTRALIA | 15 | 3NT | ♦3 | +1 | +11 |
| +8.4 | Round 10 | CHILE | 3 | 4♣ | ♦Q | = | +7 |
| +8.3 | Round 6 | 88 YELLOW | 29 | 3NT | ♦J | +1 | +1 |
| +8.2 | Round 13 | HUGHES | 6 | 6♠ | ♣K | = | -13 |
| +6.9 | Round 4 | TELKOM WIFII ID | 10 | 3♣ | ♠3 | +3 | +1 |
| +6.8 | Round 6 | 88 YELLOW | 26 | 6♠ | ♠7 | = | +0 |
| +6.1 | Round 12 | SAMPANG FIELD FARM | 22 | 3NT | ♠5 | -4 | +8 |
| +5.8 | Round 5 | PERTH AUSTRALIA | 12 | 3♣ | ♥6 | = | +8 |
| +5.7 | Round 10 | CHILE | 4 | 1NT | ♥K | -2 | +2 |
| +5.7 | Round 15 | SOUTH AFRICA MIXED | 28 | 4♦x | ♠J | -2 | +15 |
| +5.4 | Round 6 | 88 YELLOW | 22 | 5♠ | ♣K | -2 | +7 |
| +5.4 | Round 7 | IT CENTER MANADO | 10 | 2♦ | ♣5 | -3 | +4 |
| +5.4 | Round 8 | PERTAMINA EP PAPUA | 19 | 4♠ | ♣Q | = | -1 |
| +5.4 | Round 14 | GHETARY | 11 | 5♠ | ♥5 | +1 | +14 |
| +5.0 | Round 3 | GROUP POPULAR | 28 | 3NT | ♥5 | = | +11 |
| +4.9 | Round 13 | HUGHES | 4 | 3NT | ♠K | -1 | +12 |
| +4.7 | Round 4 | TELKOM WIFII ID | 8 | 5♦x | ♠Q | -1 | +5 |
| +4.7 | Round 13 | HUGHES | 10 | 6♣ | ♠J | = | -2 |
| +4.3 | Round 14 | GHETARY | 17 | 3♣x | ♠K | -2 | +5 |
| +4.1 | Round 7 | IT CENTER MANADO | 2 | 2♠x | ♥5 | -2 | +2 |
| +3.9 | Round 4 | TELKOM WIFII ID | 1 | 2NT | ♠4 | +2 | +10 |
| +3.6 | Round 10 | CHILE | 6 | 2♥ | ♣6 | +3 | +6 |
| +3.5 | Round 5 | PERTH AUSTRALIA | 17 | 4♥ | ♦4 | +2 | +11 |
| +3.5 | Round 11 | 88 RED | 15 | 3NT | ♣5 | -2 | +7 |
| +3.1 | Round 8 | PERTAMINA EP PAPUA | 17 | 5♦ | ♠K | = | -14 |
| +3.0 | Round 13 | HUGHES | 1 | 4♠ | ♥2 | = | +0 |
| +2.7 | Round 6 | 88 YELLOW | 25 | 2♠ | ♦K | -1 | +0 |
| +2.7 | Round 6 | 88 YELLOW | 30 | 2♠ | ♥10 | +2 | +1 |
| +2.7 | Round 8 | PERTAMINA EP PAPUA | 13 | 2♠ | ♥J | +1 | +1 |
| +2.7 | Round 15 | SOUTH AFRICA MIXED | 27 | 1NT | ♦4 | -2 | +5 |
| +2.6 | Round 5 | PERTH AUSTRALIA | 18 | 2NT | ♦6 | -2 | +11 |
| +2.6 | Round 12 | SAMPANG FIELD FARM | 26 | 4♠ | ♥4 | -1 | +3 |
| +2.4 | Round 5 | PERTH AUSTRALIA | 19 | 4♠ | ♣7 | = | +0 |
| +2.4 | Round 6 | 88 YELLOW | 24 | 4♥ | ♦K | -1 | +5 |
| +2.4 | Round 8 | PERTAMINA EP PAPUA | 12 | 5♦ | ♣J | = | -1 |
| +2.4 | Round 9 | ASINDO INDONESIA | 24 | 4♠ | ♥K | = | +0 |
| +2.3 | Round 15 | SOUTH AFRICA MIXED | 25 | 3♠ | ♣A | = | +1 |
| +2.2 | Round 10 | CHILE | 2 | 3♥ | ♦K | = | +6 |
| +2.0 | Round 13 | HUGHES | 2 | 3NT | ♠3 | +1 | +1 |
| +1.9 | Round 7 | IT CENTER MANADO | 7 | 4♥ | ♣A | = | +0 |
| +1.8 | Round 11 | 88 RED | 16 | 4♥ | ♠4 | = | +0 |
| +1.7 | Round 10 | CHILE | 1 | 5♣ | ♦K | +1 | +11 |
| +1.7 | Round 14 | GHETARY | 12 | 3♥ | ♣A | = | +10 |
| +1.6 | Round 13 | HUGHES | 3 | 2♥ | ♣5 | +1 | +6 |
| +1.4 | Round 6 | 88 YELLOW | 27 | 3NT | ♥K | -2 | -5 |
| +1.3 | Round 6 | 88 YELLOW | 21 | 4♠ | ♦Q | +1 | +0 |
| +1.2 | Round 7 | IT CENTER MANADO | 9 | 2♠ | ♦Q | +1 | +0 |
| +1.2 | Round 10 | CHILE | 9 | 4♦ | ♥Q | = | +0 |
| +1.1 | Round 4 | TELKOM WIFII ID | 9 | 6♠ | ♣J | +1 | +11 |
| +1.1 | Round 5 | PERTH AUSTRALIA | 14 | 4♥ | ♣3 | = | +0 |
| +1.0 | Round 11 | 88 RED | 11 | 5♣ | ♠5 | +1 | -11 |
| +0.8 | Round 12 | SAMPANG FIELD FARM | 23 | 3NT | ♥5 | = | -13 |
| +0.8 | Round 14 | GHETARY | 19 | 5♣ | ♦A | = | -5 |
| +0.7 | Round 11 | 88 RED | 14 | 2♥ | ♦10 | -1 | +2 |
| +0.5 | Round 8 | PERTAMINA EP PAPUA | 11 | 3NT | ♥5 | +1 | -10 |
| +0.4 | Round 12 | SAMPANG FIELD FARM | 27 | 7♣ | ♠6 | = | +2 |
| +0.3 | Round 14 | GHETARY | 13 | 3NT | ♥J | = | +0 |
| +0.2 | Round 7 | IT CENTER MANADO | 6 | 4♥ | ♣4 | = | -1 |
| +0.1 | Round 4 | TELKOM WIFII ID | 5 | 3♠ | ♦A | +2 | +2 |
| +0.1 | Round 14 | GHETARY | 14 | 4♠ | ♥3 | +2 | +8 |
| +0.0 | Round 3 | GROUP POPULAR | 24 | 4♠ | ♦7 | = | +0 |
| -0.0 | Round 7 | IT CENTER MANADO | 1 | 3♦ | ♠8 | +2 | +4 |
| -0.1 | Round 5 | PERTH AUSTRALIA | 20 | 1NT | ♥5 | = | +1 |
| -0.1 | Round 13 | HUGHES | 8 | 3NT | ♥5 | +2 | +0 |
| -0.1 | Round 15 | SOUTH AFRICA MIXED | 30 | 3NT | ♣K | +2 | +1 |
| -0.2 | Round 6 | 88 YELLOW | 23 | 1NT | ♠5 | +1 | +0 |
| -0.2 | Round 9 | ASINDO INDONESIA | 30 | 3♦ | ♦5 | -4 | +5 |
| -0.4 | Round 11 | 88 RED | 17 | 1♥ | ♣K | +2 | -7 |
| -0.5 | Round 7 | IT CENTER MANADO | 3 | 3♥ | ♠J | = | +6 |
| -0.6 | Round 12 | SAMPANG FIELD FARM | 25 | 4♥ | ♠A | = | +0 |
| -0.7 | Round 8 | PERTAMINA EP PAPUA | 14 | 3♥ | ♣K | -1 | -2 |
| -0.8 | Round 4 | TELKOM WIFII ID | 2 | 2♠ | ♥Q | -1 | +3 |
| -0.8 | Round 9 | ASINDO INDONESIA | 22 | 2♠ | ♠2 | +1 | +0 |
| -0.9 | Round 8 | PERTAMINA EP PAPUA | 15 | 3♣ | ♦A | +2 | +6 |
| -0.9 | Round 10 | CHILE | 8 | 1NT | ♥8 | -1 | -2 |
| -0.9 | Round 12 | SAMPANG FIELD FARM | 28 | 4♥ | ♦K | +2 | -11 |
| -1.1 | Round 3 | GROUP POPULAR | 26 | 4♥ | ♦Q | = | +0 |
| -1.3 | Round 3 | GROUP POPULAR | 27 | 2NT | ♠9 | = | +0 |
| -1.3 | Round 4 | TELKOM WIFII ID | 6 | 4♠ | ♥4 | +1 | +10 |
| -1.3 | Round 4 | TELKOM WIFII ID | 7 | 3NT | ♠5 | +2 | -1 |
| -1.3 | Round 7 | IT CENTER MANADO | 5 | 1NT | ♥10 | = | -2 |
| -1.3 | Round 15 | SOUTH AFRICA MIXED | 21 | 2♠ | ♦Q | = | +1 |
| -1.4 | Round 13 | HUGHES | 7 | 2♥ | ♦2 | = | +1 |
| -1.5 | Round 3 | GROUP POPULAR | 22 | 3♦ | ♠A | -1 | -10 |
| -1.5 | Round 3 | GROUP POPULAR | 25 | 3♠ | ♥A | = | -6 |
| -1.5 | Round 8 | PERTAMINA EP PAPUA | 18 | 1NT | ♦10 | +3 | -10 |
| -1.6 | Round 8 | PERTAMINA EP PAPUA | 20 | 1♥ | ♠2 | +4 | -2 |
| -1.9 | Round 9 | ASINDO INDONESIA | 21 | 2♦ | ♥2 | +1 | +1 |
| -1.9 | Round 15 | SOUTH AFRICA MIXED | 23 | 4♠x | ♦A | -1 | -8 |
| -2.0 | Round 11 | 88 RED | 12 | 4♥ | ♦A | +1 | +0 |
| -2.0 | Round 13 | HUGHES | 5 | 4♠ | ♥5 | -1 | -10 |
| -2.2 | Round 11 | 88 RED | 19 | 6♠ | ♥Q | +1 | +11 |
| -2.4 | Round 6 | 88 YELLOW | 28 | 4♥ | ♠Q | = | +0 |
| -2.4 | Round 9 | ASINDO INDONESIA | 25 | 2♥ | ♦A | -1 | +1 |
| -2.4 | Round 9 | ASINDO INDONESIA | 27 | 4♥ | ♦5 | +2 | -11 |
| -2.4 | Round 14 | GHETARY | 20 | 3♦ | ♠7 | -1 | -5 |
| -2.5 | Round 12 | SAMPANG FIELD FARM | 21 | 4♣ | ♥K | -1 | -5 |
| -2.6 | Round 10 | CHILE | 10 | 4♥ | ♠J | -1 | -6 |
| -2.8 | Round 15 | SOUTH AFRICA MIXED | 29 | 3♥ | ♠5 | = | +0 |
| -2.9 | Round 13 | HUGHES | 9 | 5♠ | ♦8 | = | +0 |
| -3.1 | Round 3 | GROUP POPULAR | 21 | 4♠ | ♥Q | -2 | +0 |
| -3.2 | Round 3 | GROUP POPULAR | 29 | 4♠ | ♥8 | +3 | -12 |
| -3.3 | Round 4 | TELKOM WIFII ID | 3 | 4♥ | ♥5 | -1 | -5 |
| -3.3 | Round 5 | PERTH AUSTRALIA | 11 | 3NT | ♥8 | +1 | +0 |
| -3.3 | Round 5 | PERTH AUSTRALIA | 16 | 3♦ | ♠5 | -2 | -5 |
| -3.4 | Round 11 | 88 RED | 13 | 3NT | ♠2 | = | +1 |
| -3.5 | Round 11 | 88 RED | 20 | 5♣ | ♠K | = | -3 |
| -3.6 | Round 5 | PERTH AUSTRALIA | 13 | 4♠ | ♥9 | -1 | -6 |
| -3.6 | Round 8 | PERTAMINA EP PAPUA | 16 | 3NT | ♣10 | +1 | -8 |
| -4.4 | Round 14 | GHETARY | 15 | 3NT | ♥6 | = | +0 |
| -4.5 | Round 10 | CHILE | 7 | 2♥ | ♥10 | = | -6 |
| -4.6 | Round 14 | GHETARY | 18 | 5♣ | ♠Q | = | +2 |
| -5.2 | Round 4 | TELKOM WIFII ID | 4 | 4♥ | ♠7 | -1 | -12 |
| -5.3 | Round 12 | SAMPANG FIELD FARM | 30 | 4♠ | ♣10 | +2 | -11 |
| -5.6 | Round 14 | GHETARY | 16 | 5♣ | ♥A | -1 | -6 |
| -6.2 | Round 3 | GROUP POPULAR | 30 | 4♥x | ♣4 | +1 | +7 |
| -6.2 | Round 15 | SOUTH AFRICA MIXED | 22 | 3NT | ♠J | = | +0 |
| -6.4 | Round 7 | IT CENTER MANADO | 4 | 3♠ | ♥4 | -2 | -7 |
| -6.5 | Round 9 | ASINDO INDONESIA | 26 | 4♠ | ♦J | +1 | -1 |
| -6.7 | Round 15 | SOUTH AFRICA MIXED | 26 | 2♦x | ♥K | +1 | -6 |
| -6.9 | Round 3 | GROUP POPULAR | 23 | 4♥ | ♦7 | = | -3 |
| -7.5 | Round 12 | SAMPANG FIELD FARM | 24 | 4♠ | ♦Q | = | -11 |
| -7.8 | Round 12 | SAMPANG FIELD FARM | 29 | 6♦ | ♦4 | = | +0 |
| -8.3 | Round 10 | CHILE | 5 | 5♦ | ♦4 | -1 | -10 |
| -8.6 | Round 9 | ASINDO INDONESIA | 23 | 4♥ | ♦7 | = | +0 |
| -8.6 | Round 9 | ASINDO INDONESIA | 29 | 3NT | ♠9 | -3 | -10 |
| -8.7 | Round 11 | 88 RED | 18 | 3NT | ♠3 | = | +1 |
| -10.3 | Round 15 | SOUTH AFRICA MIXED | 24 | 6♥ | ♦K | = | -11 |
| -11.6 | Round 7 | IT CENTER MANADO | 8 | 6♠ | ♦J | = | -11 |