🇺🇸 NICKELL Nick · USA1
vs par split: bidding -0.08 · play +0.24
Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted -0.20/bd
Card play — on target: opening leads 69.2% · declarer play 86.4% · defence 86.5%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 58.3% (12) | 74.1% (27) |
| Declarer play | 100.0% (5) | 82.4% (17) |
| Defence | 72.7% (22) | 92.3% (52) |
Opening leads by suit led: ♠ 71.4% (7) · ♥ 78.6% (14) · ♦ 66.7% (9) · ♣ 55.6% (9)
vs par by strain: NT -0.11 (35) · a suit +0.27 (93)
vs par by level: part-score +0.31 (49) · game +0.59 (64) · slam -2.13 (15)
By role: declaring +0.01/bd (-2.37 vs par · 54) · defending -0.41/bd (+2.01 vs par · 74)
By vulnerability: vulnerable -0.43/bd (-0.81 vs par · 64) · not vulnerable -0.04/bd (+1.14 vs par · 64)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | R.Katz | M.Brown – M.Whibley | Open | 16 | +0.1 | +0.01 | +1.81 |
| Round 3 | R.Katz | E.Yeh – L.Chen | Closed | 16 | -10.0 | -0.62 | -1.06 |
| Round 4 | R.Katz | C.Pellegrini – C.Lucena | Open | 16 | -7.3 | -0.46 | -1.56 |
| Round 7 | R.Katz | P.Gill – A.Peake | Closed | 16 | -3.0 | -0.19 | -0.50 |
| Round 10 | R.Katz | C.Lorenzini – J.Quantin | Open | 16 | -3.1 | -0.19 | -0.69 |
| Round 13 | R.Katz | G.Herrera – G.Marshall | Open | 16 | +2.1 | +0.13 | +2.69 |
| Round 16 | R.Katz | M.Ispahani – KAMRUZZAMAN A H M | Open | 16 | -9.4 | -0.59 | +1.62 |
| Round 19 | R.Katz | R.Tobing – T.Asbi | Open | 16 | +0.7 | +0.04 | -1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +11.1 | Round 13 | 🇲🇽 MEXICO | 11 | 5♣ | ♥A | = | +12 |
| +9.4 | Round 19 | 🇮🇩 INDONESIA | 5 | 7♠ | ♥K | = | +0 |
| +9.1 | Round 3 | 🇹🇼 CHINESE TAIPEI | 9 | 3NT | ♠7 | -1 | +10 |
| +8.4 | Round 3 | 🇹🇼 CHINESE TAIPEI | 6 | 3NT | ♠4 | = | -1 |
| +8.3 | Round 10 | 🇫🇷 FRANCE | 23 | 4♠x | ♥Q | -2 | +12 |
| +8.0 | Round 19 | 🇮🇩 INDONESIA | 3 | 3NT | ♦K | -3 | +11 |
| +7.0 | Round 2 | 🇳🇿 NEW ZEALAND | 21 | 4♠x | ♥9 | -2 | +5 |
| +6.3 | Round 10 | 🇫🇷 FRANCE | 21 | 4♠ | ♦A | = | +11 |
| +6.0 | Round 2 | 🇳🇿 NEW ZEALAND | 20 | 5♣x | ♥K | -3 | +5 |
| +6.0 | Round 16 | 🇧🇩 BANGLADESH | 18 | 4♠ | ♣K | -1 | +12 |
| +5.0 | Round 13 | 🇲🇽 MEXICO | 2 | 4♥ | ♦K | -3 | +5 |
| +4.8 | Round 10 | 🇫🇷 FRANCE | 30 | 5♦ | ♠J | = | +0 |
| +4.5 | Round 7 | 🇦🇺 AUSTRALIA | 9 | 5♠ | ♦Q | = | +0 |
| +4.4 | Round 16 | 🇧🇩 BANGLADESH | 28 | 4♣ | ♥K | -1 | +12 |
| +4.3 | Round 10 | 🇫🇷 FRANCE | 19 | 4♥ | ♥5 | -1 | +5 |
| +4.3 | Round 13 | 🇲🇽 MEXICO | 14 | 4♥ | ♠K | = | +8 |
| +3.8 | Round 3 | 🇹🇼 CHINESE TAIPEI | 8 | 2♥ | ♣4 | -1 | +10 |
| +3.7 | Round 4 | 🇦🇷 ARGENTINA | 23 | 2♥ | ♦10 | -1 | +12 |
| +3.7 | Round 7 | 🇦🇺 AUSTRALIA | 13 | 5♣x | ♥6 | -1 | +8 |
| +3.7 | Round 7 | 🇦🇺 AUSTRALIA | 16 | 6♥ | ♥9 | = | +0 |
| +3.5 | Round 10 | 🇫🇷 FRANCE | 24 | 6NT | ♦6 | = | +0 |
| +3.5 | Round 19 | 🇮🇩 INDONESIA | 13 | 4♥ | ♠K | -2 | +2 |
| +3.3 | Round 19 | 🇮🇩 INDONESIA | 12 | 5♦x | ♥K | -1 | +0 |
| +3.2 | Round 3 | 🇹🇼 CHINESE TAIPEI | 15 | 4♦ | ♥2 | +1 | +1 |
| +3.2 | Round 7 | 🇦🇺 AUSTRALIA | 14 | 3♥ | ♠6 | -3 | +2 |
| +3.1 | Round 2 | 🇳🇿 NEW ZEALAND | 32 | 3♣ | ♠K | = | +10 |
| +3.1 | Round 4 | 🇦🇷 ARGENTINA | 18 | 2NT | ♠6 | -2 | +3 |
| +2.7 | Round 10 | 🇫🇷 FRANCE | 31 | 2♠ | ♠5 | -1 | +2 |
| +2.7 | Round 16 | 🇧🇩 BANGLADESH | 17 | 3♣ | ♠Q | = | +0 |
| +2.5 | Round 13 | 🇲🇽 MEXICO | 16 | 3NT | ♣J | = | -1 |
| +2.3 | Round 10 | 🇫🇷 FRANCE | 27 | 4♠ | ♦10 | -1 | +4 |
| +2.2 | Round 13 | 🇲🇽 MEXICO | 6 | 4♥ | ♥2 | -3 | +6 |
| +2.1 | Round 2 | 🇳🇿 NEW ZEALAND | 22 | 1NT | ♣6 | = | +0 |
| +2.1 | Round 10 | 🇫🇷 FRANCE | 28 | 3♦ | ♣3 | = | +5 |
| +2.0 | Round 19 | 🇮🇩 INDONESIA | 10 | 2♠ | ♣10 | -1 | +0 |
| +1.8 | Round 4 | 🇦🇷 ARGENTINA | 29 | 3♣ | ♣3 | +3 | -10 |
| +1.5 | Round 4 | 🇦🇷 ARGENTINA | 24 | 3♣ | ♥J | -3 | +1 |
| +1.5 | Round 19 | 🇮🇩 INDONESIA | 15 | 2♠ | ♥3 | = | +0 |
| +1.4 | Round 2 | 🇳🇿 NEW ZEALAND | 27 | 5♣ | ♥K | -1 | +10 |
| +1.4 | Round 7 | 🇦🇺 AUSTRALIA | 4 | 1NT | ♥3 | +2 | +1 |
| +1.4 | Round 19 | 🇮🇩 INDONESIA | 4 | 3♦ | ♥4 | = | +1 |
| +1.3 | Round 7 | 🇦🇺 AUSTRALIA | 12 | 2♥ | ♠6 | = | +0 |
| +1.2 | Round 10 | 🇫🇷 FRANCE | 22 | 7♠ | ♥Q | = | +0 |
| +1.2 | Round 13 | 🇲🇽 MEXICO | 8 | 7♠ | ♠2 | = | +0 |
| +1.2 | Round 13 | 🇲🇽 MEXICO | 10 | 2♦ | ♦2 | -1 | +9 |
| +1.1 | Round 3 | 🇹🇼 CHINESE TAIPEI | 12 | 2♥ | ♦2 | +1 | +1 |
| +1.1 | Round 4 | 🇦🇷 ARGENTINA | 32 | 3NT | ♣Q | = | +0 |
| +1.1 | Round 19 | 🇮🇩 INDONESIA | 8 | 2♠ | ♣J | +1 | +1 |
| +1.0 | Round 7 | 🇦🇺 AUSTRALIA | 8 | 2♠ | ♣A | -3 | +0 |
| +0.9 | Round 3 | 🇹🇼 CHINESE TAIPEI | 7 | 4♥ | ♦6 | +1 | +0 |
| +0.9 | Round 4 | 🇦🇷 ARGENTINA | 17 | 1NT | ♠Q | = | +8 |
| +0.8 | Round 13 | 🇲🇽 MEXICO | 15 | 5♠x | ♣4 | -3 | +0 |
| +0.8 | Round 16 | 🇧🇩 BANGLADESH | 25 | 3♠ | ♣2 | +1 | -1 |
| +0.7 | Round 13 | 🇲🇽 MEXICO | 3 | 2♠ | ♠3 | +1 | +0 |
| +0.7 | Round 16 | 🇧🇩 BANGLADESH | 21 | 6♠ | ♣3 | +1 | +13 |
| +0.6 | Round 16 | 🇧🇩 BANGLADESH | 26 | 3NT | ♣4 | +1 | +0 |
| +0.6 | Round 16 | 🇧🇩 BANGLADESH | 32 | 4♠ | ♥K | = | +1 |
| +0.6 | Round 19 | 🇮🇩 INDONESIA | 14 | 3NT | ♦8 | +2 | +1 |
| +0.5 | Round 3 | 🇹🇼 CHINESE TAIPEI | 4 | 3NT | ♦2 | = | +1 |
| +0.3 | Round 2 | 🇳🇿 NEW ZEALAND | 29 | 2♠ | ♦7 | +1 | +0 |
| +0.3 | Round 16 | 🇧🇩 BANGLADESH | 22 | 3♠ | ♥K | = | +0 |
| +0.1 | Round 19 | 🇮🇩 INDONESIA | 11 | 4♥ | ♣10 | = | +0 |
| -0.0 | Round 4 | 🇦🇷 ARGENTINA | 20 | 3NT | ♠J | +1 | +0 |
| +0.0 | Round 4 | 🇦🇷 ARGENTINA | 26 | 4♥ | ♦K | = | -3 |
| +0.0 | Round 7 | 🇦🇺 AUSTRALIA | 11 | 4♥ | ♦8 | +2 | +11 |
| -0.0 | Round 10 | 🇫🇷 FRANCE | 25 | 4♠ | ♥2 | = | +0 |
| -0.1 | Round 2 | 🇳🇿 NEW ZEALAND | 25 | 4♥ | ♣A | +1 | +0 |
| -0.1 | Round 2 | 🇳🇿 NEW ZEALAND | 31 | 3NT | ♦10 | = | +0 |
| -0.1 | Round 3 | 🇹🇼 CHINESE TAIPEI | 2 | 3NT | ♣6 | +1 | +0 |
| -0.1 | Round 4 | 🇦🇷 ARGENTINA | 25 | 3NT | ♥2 | +1 | +0 |
| -0.2 | Round 4 | 🇦🇷 ARGENTINA | 21 | 1NT | ♦4 | -2 | +2 |
| -0.2 | Round 16 | 🇧🇩 BANGLADESH | 31 | 3NT | ♥3 | +1 | +0 |
| -0.3 | Round 16 | 🇧🇩 BANGLADESH | 19 | 3♠ | ♣4 | -1 | -5 |
| -0.5 | Round 4 | 🇦🇷 ARGENTINA | 19 | 1NT | ♠J | -1 | -5 |
| -0.5 | Round 7 | 🇦🇺 AUSTRALIA | 3 | 1NT | ♣7 | -2 | -1 |
| -0.6 | Round 2 | 🇳🇿 NEW ZEALAND | 28 | 2♠ | ♦2 | +1 | +0 |
| -1.0 | Round 7 | 🇦🇺 AUSTRALIA | 5 | 2♠ | ♥Q | +1 | -7 |
| -1.1 | Round 3 | 🇹🇼 CHINESE TAIPEI | 1 | 1NT | ♣3 | = | -6 |
| -1.2 | Round 2 | 🇳🇿 NEW ZEALAND | 24 | 6♥ | ♠Q | = | -5 |
| -1.2 | Round 7 | 🇦🇺 AUSTRALIA | 2 | 1NT | ♣7 | +1 | +1 |
| -1.4 | Round 2 | 🇳🇿 NEW ZEALAND | 19 | 4♠ | ♥J | -2 | +1 |
| -1.4 | Round 16 | 🇧🇩 BANGLADESH | 27 | 3NT | ♣K | = | -2 |
| -1.5 | Round 2 | 🇳🇿 NEW ZEALAND | 30 | 4♥ | ♣4 | +1 | -1 |
| -1.5 | Round 16 | 🇧🇩 BANGLADESH | 29 | 1NT | ♣5 | +1 | -1 |
| -1.6 | Round 13 | 🇲🇽 MEXICO | 9 | 2♣ | ♥Q | +1 | +1 |
| -1.7 | Round 7 | 🇦🇺 AUSTRALIA | 10 | 4♠ | ♣Q | = | +0 |
| -1.7 | Round 19 | 🇮🇩 INDONESIA | 2 | 4♠ | ♣A | = | -8 |
| -1.7 | Round 19 | 🇮🇩 INDONESIA | 16 | 2♥ | ♦5 | = | +1 |
| -1.8 | Round 2 | 🇳🇿 NEW ZEALAND | 26 | 3NT | ♥6 | +4 | +12 |
| -1.8 | Round 4 | 🇦🇷 ARGENTINA | 28 | 2♥ | ♣10 | +1 | -7 |
| -1.8 | Round 13 | 🇲🇽 MEXICO | 13 | 3♦ | ♥Q | -1 | +1 |
| -1.9 | Round 7 | 🇦🇺 AUSTRALIA | 1 | 4♥ | ♣7 | = | +1 |
| -1.9 | Round 10 | 🇫🇷 FRANCE | 32 | 5♠ | ♥5 | +2 | -17 |
| -2.0 | Round 4 | 🇦🇷 ARGENTINA | 22 | 3♦ | ♠A | = | -9 |
| -2.0 | Round 7 | 🇦🇺 AUSTRALIA | 7 | 4♠ | ♥Q | -2 | -8 |
| -2.1 | Round 3 | 🇹🇼 CHINESE TAIPEI | 5 | 4♠ | ♠10 | +1 | +0 |
| -2.1 | Round 13 | 🇲🇽 MEXICO | 12 | 3♥ | ♠5 | -2 | +7 |
| -2.3 | Round 3 | 🇹🇼 CHINESE TAIPEI | 11 | 5♣ | ♥A | -1 | -2 |
| -2.4 | Round 16 | 🇧🇩 BANGLADESH | 30 | 3NT | ♦7 | = | +0 |
| -2.5 | Round 3 | 🇹🇼 CHINESE TAIPEI | 3 | 2♦ | ♦8 | +1 | +0 |
| -2.8 | Round 4 | 🇦🇷 ARGENTINA | 31 | 2♠ | ♣2 | +1 | -11 |
| -2.8 | Round 13 | 🇲🇽 MEXICO | 1 | 3NT | ♠Q | +3 | -1 |
| -2.9 | Round 19 | 🇮🇩 INDONESIA | 9 | 4♥ | ♦J | +2 | -2 |
| -3.0 | Round 16 | 🇧🇩 BANGLADESH | 20 | 2♠ | ♦K | -1 | -1 |
| -3.2 | Round 3 | 🇹🇼 CHINESE TAIPEI | 16 | 2♦x | ♦K | -1 | -3 |
| -3.2 | Round 13 | 🇲🇽 MEXICO | 4 | 2♠ | ♦K | = | +1 |
| -3.3 | Round 2 | 🇳🇿 NEW ZEALAND | 23 | 4♠ | ♦7 | -1 | -6 |
| -3.4 | Round 7 | 🇦🇺 AUSTRALIA | 6 | 3♣ | ♥6 | -1 | -5 |
| -3.5 | Round 19 | 🇮🇩 INDONESIA | 6 | 3NT | ♦2 | -1 | -5 |
| -3.8 | Round 10 | 🇫🇷 FRANCE | 26 | 4♠ | ♥Q | -1 | -6 |
| -4.0 | Round 3 | 🇹🇼 CHINESE TAIPEI | 14 | 4♥ | ♦K | = | +1 |
| -4.0 | Round 13 | 🇲🇽 MEXICO | 5 | 5♠x | ♥Q | -2 | -5 |
| -4.3 | Round 2 | 🇳🇿 NEW ZEALAND | 17 | 6NT | ♦2 | +1 | +11 |
| -4.7 | Round 3 | 🇹🇼 CHINESE TAIPEI | 10 | 6♣x | ♠5 | -1 | -12 |
| -4.7 | Round 10 | 🇫🇷 FRANCE | 17 | 2NT | ♦J | = | -6 |
| -5.0 | Round 4 | 🇦🇷 ARGENTINA | 30 | 6♥ | ♣4 | = | +10 |
| -5.5 | Round 2 | 🇳🇿 NEW ZEALAND | 18 | 3NT | ♦2 | +3 | -13 |
| -6.7 | Round 16 | 🇧🇩 BANGLADESH | 23 | 3NT | ♠2 | +2 | -2 |
| -7.0 | Round 4 | 🇦🇷 ARGENTINA | 27 | 6♣ | ♠K | -1 | -16 |
| -7.7 | Round 10 | 🇫🇷 FRANCE | 20 | 4♥ | ♣3 | -1 | -13 |
| -8.5 | Round 19 | 🇮🇩 INDONESIA | 7 | 4♥ | ♠2 | = | +0 |
| -8.6 | Round 10 | 🇫🇷 FRANCE | 29 | 3NT | ♥K | = | -10 |
| -10.0 | Round 16 | 🇧🇩 BANGLADESH | 24 | 6♦ | ♣K | = | +0 |
| -10.1 | Round 7 | 🇦🇺 AUSTRALIA | 15 | 3NT | ♥8 | = | -11 |
| -11.4 | Round 13 | 🇲🇽 MEXICO | 7 | 4♥ | ♠10 | = | +0 |
| -11.9 | Round 10 | 🇫🇷 FRANCE | 18 | 6♦ | ♥7 | = | +2 |
| -11.9 | Round 19 | 🇮🇩 INDONESIA | 1 | 7♥x | ♣K | -2 | -18 |
| -17.0 | Round 3 | 🇹🇼 CHINESE TAIPEI | 13 | 7♠x | ♥A | -1 | -17 |