🇨🇦 MACDONALD Spencer · CANADA
75rank
-66.8Butler · 112 bds
-0.60per board
±5.5swing
-0.05vs par /bd · #54/88
-0.32adjusted /bd
by round
vs par split: bidding +0.29 · play -0.37
Strength of schedule: opponents averaged +0.28/bd (a tough draw) → opponent-adjusted -0.32/bd
Card play — on target: opening leads 69.2% #80 of 88 · declarer play 57.1% #83 of 88 · defence 81.5% #53 of 88
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 63.6% (11) | 73.3% (15) |
| Declarer play | 50.0% (6) | 60.0% (15) |
| Defence | 73.9% (23) | 85.7% (42) |
Opening leads by suit led: ♠ 40.0% (5) · ♥ 62.5% (8) · ♦ 80.0% (5) · ♣ 87.5% (8)
vs par by strain: NT -0.29 (41) · a suit +0.04 (70)
vs par by level: part-score -1.18 (44) · game +0.81 (58) · slam -0.44 (9)
By role: declaring -1.61/bd (-4.02 vs par · 47) · defending +0.14/bd (+2.81 vs par · 65)
By vulnerability: vulnerable -0.57/bd (+0.32 vs par · 56) · not vulnerable -0.62/bd (-0.43 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Hebbert | A.Roberts – S.Shah | Closed | 16 | +14.8 | +0.93 | +2.44 |
| Round 2 | J.Hebbert | I.Cailliau – J.Bernard | Closed | 16 | -34.1 | -2.13 | +1.44 |
| Round 5 | J.Hebbert | M.Gulczynski – M.Klukowski | Open | 16 | -51.9 | -3.24 | -3.81 |
| Round 6 | J.Hebbert | Y.Noguchi – T.Hasegawa | Open | 16 | +0.0 | +0.00 | +2.25 |
| Round 7 | J.Hebbert | C.Bakke – H.Brandsnes | Closed | 16 | -6.4 | -0.40 | -1.56 |
| Round 11 | J.Hebbert | A.Kaplan – Z.Brescoll | Open | 16 | +3.7 | +0.23 | +0.25 |
| Round 16 | J.Hebbert | A.Pruna – A.Racca | Closed | 16 | +7.1 | +0.44 | -1.38 |
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 |
|---|---|---|---|---|---|---|---|
| +13.2 | Round 11 | 🇺🇸 USA1 | 5 | 6♥ | ♠A | -1 | +13 |
| +11.6 | Round 6 | 🇯🇵 JAPAN | 2 | 5♠x | ♦A | -2 | +13 |
| +9.9 | Round 16 | 🇮🇹 ITALY | 14 | 4♥ | ♠J | = | -11 |
| +9.4 | Round 2 | 🇫🇷 FRANCE | 1 | 4♥x | ♠Q | -3 | +12 |
| +9.0 | Round 11 | 🇺🇸 USA1 | 10 | 5♥ | ♦A | -1 | -3 |
| +8.8 | Round 16 | 🇮🇹 ITALY | 10 | 4♥ | ♣K | -1 | +13 |
| +8.5 | Round 1 | 🏴 ENGLAND | 16 | 3NT | ♠J | -2 | +13 |
| +7.9 | Round 11 | 🇺🇸 USA1 | 7 | 4♠ | ♥4 | -1 | +12 |
| +7.3 | Round 1 | 🏴 ENGLAND | 10 | 6♥ | ♣4 | -1 | +13 |
| +7.1 | Round 1 | 🏴 ENGLAND | 13 | 4♥ | ♣J | +2 | +13 |
| +6.8 | Round 16 | 🇮🇹 ITALY | 6 | 3NT | ♦9 | +3 | +14 |
| +6.7 | Round 16 | 🇮🇹 ITALY | 5 | 3♦ | ♥T | +1 | +11 |
| +6.5 | Round 16 | 🇮🇹 ITALY | 7 | 3NT | ♥3 | +2 | +1 |
| +6.4 | Round 7 | 🇳🇴 NORWAY | 7 | 3♥x | ♠A | = | +11 |
| +6.1 | Round 7 | 🇳🇴 NORWAY | 10 | 2♠ | ♣3 | +3 | +10 |
| +5.7 | Round 1 | 🏴 ENGLAND | 3 | 1♠ | ♠2 | +3 | +1 |
| +5.7 | Round 5 | 🇵🇱 POLAND | 12 | 3NT | ♣6 | -1 | +11 |
| +5.3 | Round 11 | 🇺🇸 USA1 | 15 | 4♠ | ♣6 | = | +6 |
| +5.2 | Round 7 | 🇳🇴 NORWAY | 2 | 4♥ | ♣4 | -1 | +9 |
| +5.0 | Round 2 | 🇫🇷 FRANCE | 7 | 6NT | ♥10 | -1 | +13 |
| +4.9 | Round 7 | 🇳🇴 NORWAY | 6 | 1♠ | ♦4 | -1 | +1 |
| +4.2 | Round 1 | 🏴 ENGLAND | 14 | 5♠ | ♦2 | -1 | +10 |
| +4.0 | Round 6 | 🇯🇵 JAPAN | 15 | 5♣ | ♦6 | +1 | -2 |
| +3.7 | Round 1 | 🏴 ENGLAND | 9 | 3♥ | ♠4 | +1 | +7 |
| +3.7 | Round 6 | 🇯🇵 JAPAN | 11 | 3♦ | ♣J | -1 | +5 |
| +3.7 | Round 11 | 🇺🇸 USA1 | 13 | 6♥ | ♣A | -1 | +7 |
| +3.6 | Round 1 | 🏴 ENGLAND | 2 | 1NT | ♥Q | = | +0 |
| +3.2 | Round 16 | 🇮🇹 ITALY | 13 | 3♦ | ♠J | -2 | +9 |
| +3.1 | Round 6 | 🇯🇵 JAPAN | 4 | 1NT | ♥Q | -2 | +3 |
| +3.1 | Round 6 | 🇯🇵 JAPAN | 9 | 1NT | ♣J | +2 | +2 |
| +3.0 | Round 2 | 🇫🇷 FRANCE | 3 | 2♠ | ♠7 | +2 | +2 |
| +2.9 | Round 5 | 🇵🇱 POLAND | 11 | 2♠ | ♥7 | -1 | -8 |
| +2.7 | Round 1 | 🏴 ENGLAND | 15 | 3♣ | ♠K | -1 | +4 |
| +2.3 | Round 2 | 🇫🇷 FRANCE | 16 | 5♥ | ♠A | -2 | +0 |
| +2.3 | Round 5 | 🇵🇱 POLAND | 9 | 4♠ | ♦Q | -1 | -1 |
| +1.5 | Round 6 | 🇯🇵 JAPAN | 8 | 2♠ | ♦K | = | +5 |
| +1.3 | Round 7 | 🇳🇴 NORWAY | 14 | 3♦ | ♣2 | +1 | +7 |
| +1.2 | Round 16 | 🇮🇹 ITALY | 11 | 4♥ | ♦9 | = | -11 |
| +1.1 | Round 5 | 🇵🇱 POLAND | 1 | 4♠ | ♦5 | +2 | +11 |
| +1.1 | Round 7 | 🇳🇴 NORWAY | 15 | 3♥ | ♦K | = | -7 |
| +0.9 | Round 6 | 🇯🇵 JAPAN | 3 | 4♥ | ♠3 | +2 | +1 |
| +0.9 | Round 6 | 🇯🇵 JAPAN | 14 | 4♠x | ♥3 | -1 | +8 |
| +0.9 | Round 16 | 🇮🇹 ITALY | 8 | 4♥ | ♣K | = | +0 |
| +0.6 | Round 2 | 🇫🇷 FRANCE | 6 | 3♠ | ♥5 | +1 | +6 |
| +0.4 | Round 7 | 🇳🇴 NORWAY | 1 | 2♦ | ♣3 | -1 | -2 |
| +0.3 | Round 5 | 🇵🇱 POLAND | 13 | 3NT | ♣J | -1 | +6 |
| -0.1 | Round 2 | 🇫🇷 FRANCE | 5 | 3NT | ♠6 | +2 | +16 |
| -0.1 | Round 7 | 🇳🇴 NORWAY | 4 | 1NT | ♣A | -2 | -2 |
| -0.3 | Round 1 | 🏴 ENGLAND | 4 | 3NT | ♦J | +1 | +1 |
| -0.3 | Round 2 | 🇫🇷 FRANCE | 10 | 3NT | ♦8 | +3 | +12 |
| -0.3 | Round 5 | 🇵🇱 POLAND | 5 | 2NT | ♥3 | = | +0 |
| -0.3 | Round 11 | 🇺🇸 USA1 | 6 | 3NT | ♥10 | = | -2 |
| -0.5 | Round 1 | 🏴 ENGLAND | 11 | Pass | +3 | ||
| -0.5 | Round 5 | 🇵🇱 POLAND | 14 | 3NT | ♠7 | +3 | -11 |
| -0.5 | Round 6 | 🇯🇵 JAPAN | 10 | 3♠ | ♣4 | = | +0 |
| -0.5 | Round 16 | 🇮🇹 ITALY | 4 | 3NT | ♦J | = | -2 |
| -0.6 | Round 11 | 🇺🇸 USA1 | 2 | 3NT | ♦4 | +3 | +13 |
| -0.7 | Round 5 | 🇵🇱 POLAND | 15 | 6♥ | ♠K | +1 | -13 |
| -0.8 | Round 1 | 🏴 ENGLAND | 6 | 3NT | ♣4 | +1 | +0 |
| -0.9 | Round 7 | 🇳🇴 NORWAY | 11 | 3NT | ♣7 | +2 | +0 |
| -0.9 | Round 11 | 🇺🇸 USA1 | 8 | 1NT | ♣6 | -2 | +1 |
| -0.9 | Round 16 | 🇮🇹 ITALY | 15 | 3NT | ♠K | +1 | +0 |
| -1.3 | Round 11 | 🇺🇸 USA1 | 11 | 5♣ | ♠K | +1 | -1 |
| -1.3 | Round 11 | 🇺🇸 USA1 | 16 | 4♥ | ♠A | +1 | +0 |
| -1.4 | Round 2 | 🇫🇷 FRANCE | 4 | 1NT | ♠3 | +1 | -1 |
| -1.4 | Round 7 | 🇳🇴 NORWAY | 3 | 6NT | ♥10 | +1 | -13 |
| -1.5 | Round 6 | 🇯🇵 JAPAN | 6 | 4♥ | ♦J | +2 | +11 |
| -1.6 | Round 1 | 🏴 ENGLAND | 8 | 3♠ | ♥7 | -1 | -5 |
| -1.6 | Round 6 | 🇯🇵 JAPAN | 7 | 3♣ | ♦4 | +2 | +10 |
| -2.3 | Round 7 | 🇳🇴 NORWAY | 9 | 3♥ | ♣A | -2 | -11 |
| -2.4 | Round 16 | 🇮🇹 ITALY | 16 | 2♣ | ♠A | -2 | -2 |
| -2.5 | Round 6 | 🇯🇵 JAPAN | 5 | 1♠ | ♠2 | = | +1 |
| -2.5 | Round 11 | 🇺🇸 USA1 | 12 | 4♥ | ♣A | +2 | -11 |
| -2.7 | Round 7 | 🇳🇴 NORWAY | 16 | 2♠ | ♦K | = | -5 |
| -3.0 | Round 2 | 🇫🇷 FRANCE | 14 | 3NT | ♣10 | = | +1 |
| -3.1 | Round 5 | 🇵🇱 POLAND | 16 | 2NT | ♣5 | +2 | -6 |
| -3.1 | Round 11 | 🇺🇸 USA1 | 14 | 4♥ | ♥10 | +2 | -1 |
| -3.3 | Round 1 | 🏴 ENGLAND | 7 | 4♥ | ♠Q | +1 | -1 |
| -3.3 | Round 11 | 🇺🇸 USA1 | 3 | 2♦ | ♣K | +1 | -5 |
| -3.5 | Round 6 | 🇯🇵 JAPAN | 1 | 3NT | ♠J | = | +0 |
| -3.6 | Round 2 | 🇫🇷 FRANCE | 8 | 3♣ | ♦7 | -2 | +0 |
| -3.8 | Round 2 | 🇫🇷 FRANCE | 15 | 4♠ | ♥3 | = | +0 |
| -3.9 | Round 5 | 🇵🇱 POLAND | 10 | 3NT | ♥5 | +2 | -2 |
| -3.9 | Round 6 | 🇯🇵 JAPAN | 13 | 2NT | ♣3 | -3 | -4 |
| -4.1 | Round 6 | 🇯🇵 JAPAN | 16 | 1NT | ♣Q | -1 | -6 |
| -4.1 | Round 7 | 🇳🇴 NORWAY | 8 | 3NT | ♥3 | = | +1 |
| -4.6 | Round 1 | 🏴 ENGLAND | 1 | 2♥ | ♠Q | +2 | -7 |
| -4.7 | Round 16 | 🇮🇹 ITALY | 12 | 2NT | ♠3 | +1 | -6 |
| -4.9 | Round 16 | 🇮🇹 ITALY | 9 | 3NT | ♦3 | -2 | -13 |
| -5.2 | Round 11 | 🇺🇸 USA1 | 1 | 3NT | ♣5 | -1 | -10 |
| -5.4 | Round 5 | 🇵🇱 POLAND | 8 | 3NT | ♦9 | +1 | -1 |
| -5.8 | Round 2 | 🇫🇷 FRANCE | 13 | 4♠ | ♠7 | = | +0 |
| -5.8 | Round 5 | 🇵🇱 POLAND | 2 | 5♣ | ♠2 | -1 | -5 |
| -6.1 | Round 7 | 🇳🇴 NORWAY | 5 | 1NTx | ♥2 | -2 | -5 |
| -6.1 | Round 7 | 🇳🇴 NORWAY | 12 | 5♣x | ♥K | -2 | -10 |
| -6.5 | Round 2 | 🇫🇷 FRANCE | 11 | 2♥ | ♦J | -2 | -11 |
| -6.5 | Round 5 | 🇵🇱 POLAND | 3 | 6♥ | ♦9 | -1 | -11 |
| -6.5 | Round 16 | 🇮🇹 ITALY | 2 | 4♥ | ♦6 | = | -3 |
| -6.6 | Round 1 | 🏴 ENGLAND | 12 | 3NT | ♦8 | +1 | +0 |
| -7.1 | Round 16 | 🇮🇹 ITALY | 1 | 4♥ | ♠A | +2 | -11 |
| -7.7 | Round 11 | 🇺🇸 USA1 | 9 | 3NT | ♥2 | = | -7 |
| -8.1 | Round 7 | 🇳🇴 NORWAY | 13 | 3NT | ♠K | = | -9 |
| -8.6 | Round 2 | 🇫🇷 FRANCE | 2 | 6♠ | ♥3 | = | +0 |
| -9.0 | Round 2 | 🇫🇷 FRANCE | 9 | 4♠ | ♥Q | = | -11 |
| -9.2 | Round 11 | 🇺🇸 USA1 | 4 | 2♣x | ♦K | -2 | -8 |
| -9.9 | Round 16 | 🇮🇹 ITALY | 3 | 4♥ | ♠J | = | -11 |
| -10.3 | Round 1 | 🏴 ENGLAND | 5 | 6♥ | ♣8 | -1 | -13 |
| -11.2 | Round 6 | 🇯🇵 JAPAN | 12 | 4♠ | ♥J | -2 | -11 |
| -11.3 | Round 5 | 🇵🇱 POLAND | 4 | 3♦ | ♣K | -1 | -11 |
| -11.6 | Round 5 | 🇵🇱 POLAND | 6 | 1NTx | ♣A | -3 | -12 |
| -12.3 | Round 2 | 🇫🇷 FRANCE | 12 | 2♠ | ♥K | +2 | -16 |
| -15.1 | Round 5 | 🇵🇱 POLAND | 7 | 1NTx | ♥6 | -6 | -8 |