🇹🇭 YONGCHAREON Thongchai · THAILAND
127rank
-123.5Butler · 96 bds
-1.29per board
±4.5swing
-1.58vs par /bd
-1.04adjusted /bd
by round
vs par split: bidding -1.38 · play -0.88
Strength of schedule: opponents averaged +0.24/bd (a tough draw) → opponent-adjusted -1.04/bd
Card play — on target: opening leads 89.3% · declarer play 64.7% · defence 77.5%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 89.3% (28) |
| Declarer play | · | 64.7% (17) |
| Defence | · | 77.5% (40) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (8) · ♦ 90.0% (10) · ♣ 85.7% (7)
vs par by strain: a suit -2.27 (78)
vs par by level: part-score -2.97 (36) · game -0.42 (31) · slam -5.18 (11)
By role: declaring -0.96/bd (-4.58 vs par · 43) · defending -1.55/bd (+0.85 vs par · 53)
By vulnerability: vulnerable -0.77/bd (-1.00 vs par · 48) · not vulnerable -1.80/bd (-2.17 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Maijarern | F.Mondor – J.Favard | Closed | 16 | -55.5 | -3.47 | -5.81 |
| Round 6 | P.Maijarern | D.Piafsky – F.Hoffer | Closed | 16 | -36.9 | -2.31 | -2.94 |
| Round 8 | P.Jariyanantanetr | M.Ricciarelli – F.Baroni | Open | 16 | -7.8 | -0.49 | +0.06 |
| Round 11 | P.Jariyanantanetr | J.Sutherlin – D.Gerstman | Closed | 16 | -16.7 | -1.04 | +0.06 |
| Round 14 | P.Jariyanantanetr | L.Stansby – B.Bramley | Open | 16 | +18.8 | +1.18 | -0.62 |
| Round 18 | P.Maijarern | H.Lasut – E.Manoppo | Closed | 16 | -25.4 | -1.59 | -0.25 |
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 |
|---|---|---|---|---|---|---|---|
| +11.4 | Round 14 | 🇺🇸 USA 2 | 15 | 6♥ | ♠3 | = | -11 |
| +10.9 | Round 14 | 🇺🇸 USA 2 | 16 | 6♠ | ♣A | -2 | +17 |
| +8.7 | Round 6 | 🇨🇦 CANADA | 9 | 5♥ | ♦J | +2 | +14 |
| +8.3 | Round 11 | 🇺🇸 USA 1 | 19 | 4N | ♣Q | +1 | +17 |
| +8.0 | Round 14 | 🇺🇸 USA 2 | 10 | 6N | ♣4 | +1 | +1 |
| +7.0 | Round 18 | 🇮🇩 INDONESIA | 7 | 3♦ | ♠K | +3 | +10 |
| +5.8 | Round 8 | 🇮🇹 ITALY | 17 | 6♦ | ♥Q | = | -2 |
| +4.7 | Round 6 | 🇨🇦 CANADA | 5 | 6♣ | ♠A | = | +0 |
| +4.0 | Round 1 | 🇬🇵 GUADELOUPE | 10 | 3♠ | ♣K | = | +0 |
| +3.2 | Round 11 | 🇺🇸 USA 1 | 20 | 5♣ | ♣10 | -1 | +5 |
| +3.2 | Round 11 | 🇺🇸 USA 1 | 27 | 2♠ | ♥5 | = | -1 |
| +2.5 | Round 1 | 🇬🇵 GUADELOUPE | 4 | 5♦ | ♥K | +1 | -5 |
| +2.5 | Round 8 | 🇮🇹 ITALY | 18 | 4♠ | ♣Q | +1 | +0 |
| +2.4 | Round 1 | 🇬🇵 GUADELOUPE | 9 | 2♥ | ♦3 | -2 | -1 |
| +2.4 | Round 14 | 🇺🇸 USA 2 | 5 | 1N | ♠9 | +1 | +7 |
| +2.1 | Round 8 | 🇮🇹 ITALY | 21 | 2♠ | ♠3 | +3 | +6 |
| +1.9 | Round 8 | 🇮🇹 ITALY | 26 | 3N | ♥4 | +2 | +0 |
| +1.9 | Round 18 | 🇮🇩 INDONESIA | 12 | 6♣ | ♥A | = | -2 |
| +1.6 | Round 14 | 🇺🇸 USA 2 | 14 | 3N | ♠K | +3 | +1 |
| +1.4 | Round 6 | 🇨🇦 CANADA | 1 | 6♣ | ♥4 | +1 | -11 |
| +1.3 | Round 11 | 🇺🇸 USA 1 | 28 | 5♥ | ♠Q | +1 | +14 |
| +1.3 | Round 14 | 🇺🇸 USA 2 | 7 | 3♥ | ♣K | = | -10 |
| +1.3 | Round 14 | 🇺🇸 USA 2 | 9 | 3N | ♥2 | = | +0 |
| +1.3 | Round 18 | 🇮🇩 INDONESIA | 6 | 5♣ | ♠Q | +1 | +11 |
| +1.1 | Round 8 | 🇮🇹 ITALY | 22 | 4♠ | ♦10 | = | -1 |
| +1.1 | Round 14 | 🇺🇸 USA 2 | 6 | 5♦x | ♣5 | -1 | +7 |
| +1.0 | Round 6 | 🇨🇦 CANADA | 16 | 1N | ♠K | -2 | -1 |
| +0.7 | Round 8 | 🇮🇹 ITALY | 28 | 4♥ | ♣5 | +1 | +4 |
| +0.7 | Round 14 | 🇺🇸 USA 2 | 13 | 4♥ | ♣2 | = | +0 |
| +0.6 | Round 8 | 🇮🇹 ITALY | 20 | 3N | ♣2 | = | +1 |
| +0.4 | Round 1 | 🇬🇵 GUADELOUPE | 5 | 2♥ | ♣6 | = | -1 |
| +0.4 | Round 1 | 🇬🇵 GUADELOUPE | 6 | 3♠ | ♦K | = | +0 |
| +0.4 | Round 11 | 🇺🇸 USA 1 | 31 | 4♠ | ♠3 | +1 | +0 |
| +0.4 | Round 14 | 🇺🇸 USA 2 | 11 | 6♠ | ♥9 | +1 | -11 |
| +0.3 | Round 6 | 🇨🇦 CANADA | 3 | 2♠ | ♣A | -2 | +6 |
| +0.2 | Round 11 | 🇺🇸 USA 1 | 21 | 4♥ | ♠9 | +1 | +0 |
| +0.2 | Round 14 | 🇺🇸 USA 2 | 2 | 3♥ | ♦A | +1 | -1 |
| -0.0 | Round 1 | 🇬🇵 GUADELOUPE | 1 | 1N | ♦9 | -1 | -3 |
| +0.0 | Round 11 | 🇺🇸 USA 1 | 32 | 4♠ | ♥K | +2 | -11 |
| +0.0 | Round 18 | 🇮🇩 INDONESIA | 1 | 4♥ | ♥6 | = | +0 |
| -0.0 | Round 18 | 🇮🇩 INDONESIA | 15 | 3N | ♥10 | = | -1 |
| -0.2 | Round 1 | 🇬🇵 GUADELOUPE | 2 | 4♠ | ♦K | = | -1 |
| -0.4 | Round 6 | 🇨🇦 CANADA | 6 | 4♠ | ♦J | = | +0 |
| -0.4 | Round 6 | 🇨🇦 CANADA | 13 | 3♣ | ♥A | +1 | -9 |
| -0.7 | Round 8 | 🇮🇹 ITALY | 29 | 4♠ | ♠4 | +3 | -2 |
| -0.8 | Round 18 | 🇮🇩 INDONESIA | 5 | 4♠ | ♦K | +1 | +0 |
| -0.9 | Round 1 | 🇬🇵 GUADELOUPE | 16 | 3N | ♣8 | +2 | -1 |
| -1.0 | Round 8 | 🇮🇹 ITALY | 27 | 2♠ | ♥3 | = | +1 |
| -1.1 | Round 11 | 🇺🇸 USA 1 | 25 | 4♠ | ♥J | -1 | -5 |
| -1.1 | Round 18 | 🇮🇩 INDONESIA | 14 | 4♥ | ♠K | -1 | +5 |
| -1.2 | Round 6 | 🇨🇦 CANADA | 7 | 2♠ | ♠2 | = | +0 |
| -1.6 | Round 14 | 🇺🇸 USA 2 | 1 | 3N | ♥8 | +1 | -1 |
| -1.6 | Round 18 | 🇮🇩 INDONESIA | 4 | 4♦ | ♠3 | -1 | +1 |
| -1.7 | Round 8 | 🇮🇹 ITALY | 30 | 3N | ♦2 | +2 | -1 |
| -1.8 | Round 11 | 🇺🇸 USA 1 | 24 | 3♥ | ♥J | = | +0 |
| -2.0 | Round 8 | 🇮🇹 ITALY | 24 | 2♥ | ♦A | +1 | +0 |
| -2.1 | Round 11 | 🇺🇸 USA 1 | 22 | 2♦ | ♠A | -2 | -5 |
| -2.1 | Round 18 | 🇮🇩 INDONESIA | 2 | 3♠ | ♦A | -1 | -1 |
| -2.4 | Round 11 | 🇺🇸 USA 1 | 23 | 2♠ | ♦10 | = | +3 |
| -2.5 | Round 11 | 🇺🇸 USA 1 | 30 | 3N | ♠5 | +2 | -4 |
| -2.5 | Round 18 | 🇮🇩 INDONESIA | 8 | 3N | ♥6 | = | +0 |
| -2.6 | Round 8 | 🇮🇹 ITALY | 31 | 2♣ | ♥A | = | -5 |
| -2.8 | Round 11 | 🇺🇸 USA 1 | 17 | 4N | ♦Q | +2 | +11 |
| -3.0 | Round 8 | 🇮🇹 ITALY | 19 | 6♣ | ♣5 | = | +2 |
| -3.2 | Round 6 | 🇨🇦 CANADA | 15 | 4♥ | ♠J | +2 | -5 |
| -3.3 | Round 8 | 🇮🇹 ITALY | 32 | 2♦ | ♣A | +1 | +0 |
| -3.3 | Round 14 | 🇺🇸 USA 2 | 3 | 3♠ | ♣A | = | +0 |
| -3.3 | Round 14 | 🇺🇸 USA 2 | 8 | 3♣ | ♠Q | +1 | -6 |
| -3.6 | Round 18 | 🇮🇩 INDONESIA | 16 | 1♥ | ♦4 | +1 | -6 |
| -3.7 | Round 1 | 🇬🇵 GUADELOUPE | 13 | 4♦ | ♠4 | = | -15 |
| -3.7 | Round 8 | 🇮🇹 ITALY | 23 | 4♥ | ♠10 | +2 | -2 |
| -3.8 | Round 14 | 🇺🇸 USA 2 | 12 | 4♠ | ♣K | -2 | -2 |
| -4.0 | Round 6 | 🇨🇦 CANADA | 4 | 4♥ | ♠2 | +1 | +0 |
| -4.0 | Round 18 | 🇮🇩 INDONESIA | 9 | 2♥ | ♠K | -2 | -3 |
| -4.0 | Round 18 | 🇮🇩 INDONESIA | 13 | 3♠ | ♥A | +2 | -2 |
| -4.3 | Round 18 | 🇮🇩 INDONESIA | 11 | 4♣ | ♠J | -3 | -2 |
| -4.4 | Round 6 | 🇨🇦 CANADA | 10 | 4♠ | ♦4 | = | +0 |
| -4.5 | Round 8 | 🇮🇹 ITALY | 25 | 4♥ | ♦Q | = | +0 |
| -4.7 | Round 6 | 🇨🇦 CANADA | 12 | 3N | ♥J | +1 | +0 |
| -4.9 | Round 1 | 🇬🇵 GUADELOUPE | 12 | 5♥x | ♠9 | -1 | +0 |
| -4.9 | Round 6 | 🇨🇦 CANADA | 11 | 2♥ | ♦A | -1 | -5 |
| -5.4 | Round 18 | 🇮🇩 INDONESIA | 3 | 3♣ | ♥K | = | -6 |
| -5.8 | Round 11 | 🇺🇸 USA 1 | 26 | 2♠ | ♥4 | +2 | -10 |
| -6.0 | Round 11 | 🇺🇸 USA 1 | 18 | 1♠ | ♥4 | -2 | -12 |
| -6.2 | Round 18 | 🇮🇩 INDONESIA | 10 | 2♠ | ♦K | -2 | -8 |
| -6.8 | Round 1 | 🇬🇵 GUADELOUPE | 8 | 2♣ | ♦10 | +2 | -8 |
| -7.7 | Round 1 | 🇬🇵 GUADELOUPE | 11 | 5♥ | ♠6 | -1 | -11 |
| -7.9 | Round 1 | 🇬🇵 GUADELOUPE | 15 | 6♠ | ♣10 | +1 | -11 |
| -8.2 | Round 6 | 🇨🇦 CANADA | 8 | 5♠x | ♥9 | -4 | -8 |
| -8.5 | Round 14 | 🇺🇸 USA 2 | 4 | 4♠ | ♦2 | = | -1 |
| -8.8 | Round 11 | 🇺🇸 USA 1 | 29 | 3N | ♠Q | +2 | -1 |
| -9.2 | Round 6 | 🇨🇦 CANADA | 14 | 6♥xx | ♣10 | -1 | -11 |
| -9.5 | Round 1 | 🇬🇵 GUADELOUPE | 3 | 2♥x | ♣7 | +1 | -4 |
| -9.9 | Round 1 | 🇬🇵 GUADELOUPE | 7 | 1♣x | ♥A | = | -13 |
| -12.4 | Round 6 | 🇨🇦 CANADA | 2 | 6♠ | ♥A | -3 | -17 |
| -13.7 | Round 1 | 🇬🇵 GUADELOUPE | 14 | 4♠x | ♥J | = | -19 |