🇺🇸 LAIR Mark · USA 2
8rank
+25.6Butler · 64 bds
+0.40per board
±4.4swing
+1.17vs par /bd
+0.16adjusted /bd
by round
vs par split: bidding +1.11 · play +0.03
Strength of schedule: opponents averaged -0.24/bd (an easy draw) → opponent-adjusted +0.16/bd
Card play — on target: opening leads 94.1% · declarer play 62.5% · defence 86.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 100.0% (11) |
| Declarer play | 100.0% (3) | 53.8% (13) |
| Defence | 76.9% (13) | 94.1% (17) |
Opening leads by suit led: ♠ 100.0% (6) · ♥ 75.0% (4) · ♦ 100.0% (3) · ♣ 100.0% (4)
vs par by strain: NT +1.60 (20) · a suit +0.93 (43)
vs par by level: part-score +1.09 (23) · game +1.32 (37) · slam -0.67 (3)
By role: declaring +1.07/bd (-0.33 vs par · 33) · defending -0.31/bd (+2.77 vs par · 31)
By vulnerability: vulnerable +0.20/bd (+0.66 vs par · 32) · not vulnerable +0.60/bd (+1.69 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | M.Rosenberg | H.De Vrind – F.Ten Brink | Closed | 16 | +17.3 | +1.08 | +2.00 |
| Quarterfinal | M.Rosenberg | A.Mulder – H.Vergoed | Closed | 16 | +14.9 | +0.93 | +2.81 |
| Quarterfinal | M.Rosenberg | L.Hofland – B.Van Der Hoek | Closed | 16 | -15.6 | -0.97 | +0.00 |
| Quarterfinal | M.Rosenberg | F.Ten Brink – H.De Vrind | Open | 16 | +9.0 | +0.56 | -0.12 |
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 |
|---|---|---|---|---|---|---|---|
| +14.6 | Quarterfinal | 🇳🇱 NETHERLANDS | 20 | 2♥xx | ♦J | = | +16 |
| +13.0 | Quarterfinal | 🇳🇱 NETHERLANDS | 85 | 3NT | ♦9 | = | +10 |
| +10.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 23 | 4♥ | ♠A | -3 | +14 |
| +7.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 65 | 4♠x | ♥A | = | +7 |
| +6.7 | Quarterfinal | 🇳🇱 NETHERLANDS | 89 | 7♥ | ♦A | = | +0 |
| +5.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 34 | 2NT | ♣Q | -3 | +9 |
| +4.9 | Quarterfinal | 🇳🇱 NETHERLANDS | 30 | 4♥ | ♠8 | -4 | +8 |
| +4.9 | Quarterfinal | 🇳🇱 NETHERLANDS | 82 | 6♥ | ♦10 | = | -13 |
| +4.4 | Quarterfinal | 🇳🇱 NETHERLANDS | 66 | 4♥ | ♠7 | +2 | +1 |
| +4.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 18 | 3♦ | ♣4 | -1 | +5 |
| +4.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 33 | 5♣ | ♦9 | = | +0 |
| +4.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 88 | 3NT | ♦K | = | +0 |
| +3.6 | Quarterfinal | 🇳🇱 NETHERLANDS | 47 | 4♠ | ♦5 | +2 | +17 |
| +3.4 | Quarterfinal | 🇳🇱 NETHERLANDS | 92 | 1NT | ♥3 | +3 | +2 |
| +2.9 | Quarterfinal | 🇳🇱 NETHERLANDS | 26 | 4♠ | ♣6 | = | +3 |
| +2.9 | Quarterfinal | 🇳🇱 NETHERLANDS | 42 | 2♠ | ♥K | -2 | +7 |
| +2.9 | Quarterfinal | 🇳🇱 NETHERLANDS | 86 | 3♠ | ♥5 | = | -7 |
| +2.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 44 | 3NT | ♥K | -1 | +12 |
| +1.7 | Quarterfinal | 🇳🇱 NETHERLANDS | 41 | 3NT | ♥2 | +1 | +1 |
| +1.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 96 | 3♣ | ♠3 | = | +0 |
| +1.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 72 | 3NT | ♥A | -2 | +5 |
| +1.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 73 | 3NT | ♠Q | +1 | +0 |
| +1.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 79 | 2♥ | ♠Q | = | -1 |
| +0.9 | Quarterfinal | 🇳🇱 NETHERLANDS | 36 | 3NT | ♠2 | +1 | +13 |
| +0.7 | Quarterfinal | 🇳🇱 NETHERLANDS | 21 | 1NT | ♠7 | = | -1 |
| +0.7 | Quarterfinal | 🇳🇱 NETHERLANDS | 40 | 3NT | ♣K | +1 | +1 |
| +0.7 | Quarterfinal | 🇳🇱 NETHERLANDS | 46 | 3♦ | ♠5 | +2 | -6 |
| +0.6 | Quarterfinal | 🇳🇱 NETHERLANDS | 27 | 4♠ | ♣7 | = | +1 |
| +0.6 | Quarterfinal | 🇳🇱 NETHERLANDS | 35 | 3NT | ♦4 | +1 | +1 |
| +0.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 22 | 3♦ | ♦4 | -1 | +4 |
| +0.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 38 | 3♥ | ♠K | = | +0 |
| +0.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 78 | Pass | +3 | ||
| +0.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 17 | 4♥ | ♣2 | +1 | +0 |
| +0.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 71 | 2♥ | ♠9 | -1 | -1 |
| -0.0 | Quarterfinal | 🇳🇱 NETHERLANDS | 48 | 3NT | ♥6 | +2 | +0 |
| -0.0 | Quarterfinal | 🇳🇱 NETHERLANDS | 69 | 4♠ | ♦5 | +2 | +1 |
| -0.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 28 | 3NT | ♣K | +3 | -1 |
| -0.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 45 | 4♥ | ♣5 | +2 | +1 |
| -0.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 25 | 3NT | ♥2 | +1 | +0 |
| -0.4 | Quarterfinal | 🇳🇱 NETHERLANDS | 93 | 5♣ | ♥K | = | +3 |
| -0.6 | Quarterfinal | 🇳🇱 NETHERLANDS | 24 | 4♥ | ♠Q | -2 | +5 |
| -0.6 | Quarterfinal | 🇳🇱 NETHERLANDS | 29 | 4♠ | ♣7 | +1 | +0 |
| -1.0 | Quarterfinal | 🇳🇱 NETHERLANDS | 80 | 3♦ | ♣2 | = | -1 |
| -1.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 68 | 4♥ | ♦J | = | -10 |
| -1.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 32 | 4♥ | ♣K | = | +0 |
| -1.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 90 | 3♥ | ♣7 | = | +0 |
| -1.4 | Quarterfinal | 🇳🇱 NETHERLANDS | 94 | 6♥ | ♥8 | = | +11 |
| -1.6 | Quarterfinal | 🇳🇱 NETHERLANDS | 83 | 2♥ | ♠3 | = | +5 |
| -1.7 | Quarterfinal | 🇳🇱 NETHERLANDS | 37 | 1NT | ♦Q | +1 | -1 |
| -2.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 39 | 4♠ | ♣5 | -1 | -6 |
| -2.3 | Quarterfinal | 🇳🇱 NETHERLANDS | 95 | 2♥ | ♣3 | +3 | +6 |
| -2.4 | Quarterfinal | 🇳🇱 NETHERLANDS | 81 | 2♠ | ♦4 | -1 | -4 |
| -2.9 | Quarterfinal | 🇳🇱 NETHERLANDS | 76 | 4♥ | ♣A | -1 | +2 |
| -3.9 | Quarterfinal | 🇳🇱 NETHERLANDS | 67 | 3NT | ♦5 | = | +1 |
| -4.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 43 | 3♠ | ♦7 | -1 | -4 |
| -4.4 | Quarterfinal | 🇳🇱 NETHERLANDS | 77 | 2♥ | ♦5 | +1 | +0 |
| -5.0 | Quarterfinal | 🇳🇱 NETHERLANDS | 70 | 2NT | ♥3 | = | -1 |
| -5.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 87 | 2♠ | ♥4 | -2 | -2 |
| -6.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 75 | 4♥ | ♠Q | = | +0 |
| -6.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 91 | 4♥x | ♣A | -2 | -4 |
| -6.4 | Quarterfinal | 🇳🇱 NETHERLANDS | 74 | 5♣ | ♥A | -1 | -6 |
| -6.7 | Quarterfinal | 🇳🇱 NETHERLANDS | 84 | 3NT | ♣6 | -3 | -9 |
| -8.4 | Quarterfinal | 🇳🇱 NETHERLANDS | 19 | 4♠ | ♣K | = | -12 |
| -10.1 | Quarterfinal | 🇳🇱 NETHERLANDS | 31 | 3NT | ♥5 | = | -10 |