🇮🇹 SEMENTA Antonio · ITALY
52rank
+3.4Butler · 100 bds
+0.03per board
±4.6swing
-0.43vs par /bd
+0.26adjusted /bd
by round
vs par split: bidding -0.35 · play -0.08
Strength of schedule: opponents averaged +0.22/bd (a tough draw) → opponent-adjusted +0.26/bd
Card play — on target: opening leads 80.0% · declarer play 83.3% · defence 75.9%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (8) | 82.4% (17) |
| Declarer play | 75.0% (4) | 85.0% (20) |
| Defence | 66.7% (21) | 81.8% (33) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 60.0% (5) · ♦ 90.0% (10) · ♣ 66.7% (3)
vs par by strain: NT +0.31 (29) · a suit -0.73 (71)
vs par by level: part-score -0.70 (33) · game +0.22 (59) · slam -4.12 (8)
By role: declaring +0.90/bd (-2.54 vs par · 46) · defending -0.70/bd (+1.37 vs par · 54)
By vulnerability: vulnerable +0.13/bd (-0.96 vs par · 50) · not vulnerable -0.06/bd (+0.10 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 4 | F.Angelini | J.Baldursson – T.Jonsson | Open | 20 | +8.0 | +0.40 | -0.25 |
| Round 9 | A.Versace | J.Holland – J.Armstrong | Open | 20 | +14.2 | +0.71 | +1.20 |
| Round 12 | A.Versace | V.Kholomeev – Y.Khyuppenen | Open | 20 | +15.1 | +0.76 | +1.45 |
| Round 15 | A.Versace | G.Karakolev – D.Danailov | Open | 20 | -37.0 | -1.85 | -3.50 |
| Round 16 | A.Versace | A.Levy – H.Mouiel | Open | 20 | +3.1 | +0.15 | -1.05 |
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 |
|---|---|---|---|---|---|---|---|
| +12.6 | Round 12 | 🇷🇺 RUSSIA | 5 | 6♦x | ♥Q | = | +14 |
| +11.8 | Round 4 | 🇮🇸 ICELAND | 7 | 3NT | ♠Q | +3 | +17 |
| +11.5 | Round 16 | 🇫🇷 FRANCE | 15 | 6NT | ♥2 | = | +1 |
| +10.4 | Round 9 | 🏴 ENGLAND | 20 | 6♦ | ♣A | = | -1 |
| +10.0 | Round 4 | 🇮🇸 ICELAND | 18 | 2♣x | ♦Q | -2 | +9 |
| +8.6 | Round 16 | 🇫🇷 FRANCE | 11 | 3NT | ♦5 | -2 | +11 |
| +8.4 | Round 9 | 🏴 ENGLAND | 1 | 4♥ | ♠4 | -1 | +10 |
| +7.1 | Round 9 | 🏴 ENGLAND | 4 | 4♥ | ♣A | = | +0 |
| +6.6 | Round 12 | 🇷🇺 RUSSIA | 19 | 4♥ | ♠A | = | +0 |
| +6.4 | Round 12 | 🇷🇺 RUSSIA | 14 | 5♣ | ♦6 | +2 | +14 |
| +5.9 | Round 15 | 🇧🇬 BULGARIA | 9 | 4♥ | ♠7 | -2 | +6 |
| +5.1 | Round 15 | 🇧🇬 BULGARIA | 2 | 5♦ | ♣K | = | -1 |
| +4.9 | Round 4 | 🇮🇸 ICELAND | 13 | 4♠ | ♣K | -1 | -3 |
| +4.3 | Round 9 | 🏴 ENGLAND | 12 | 4♥x | ♥A | -2 | +5 |
| +4.1 | Round 12 | 🇷🇺 RUSSIA | 2 | 4♠ | ♣K | +1 | +1 |
| +3.8 | Round 15 | 🇧🇬 BULGARIA | 3 | 3♣ | ♥6 | = | +0 |
| +3.8 | Round 16 | 🇫🇷 FRANCE | 4 | 4♠ | ♣A | +2 | +13 |
| +3.6 | Round 12 | 🇷🇺 RUSSIA | 3 | 3♠ | ♦6 | -3 | +5 |
| +3.6 | Round 15 | 🇧🇬 BULGARIA | 13 | 6♥ | ♠2 | +1 | -13 |
| +3.5 | Round 9 | 🏴 ENGLAND | 10 | 4♥ | ♦6 | = | +0 |
| +3.2 | Round 9 | 🏴 ENGLAND | 13 | 4♠ | ♥A | +1 | +0 |
| +2.6 | Round 16 | 🇫🇷 FRANCE | 16 | 4♥ | ♦10 | +1 | +1 |
| +2.5 | Round 12 | 🇷🇺 RUSSIA | 1 | 4♠x | ♥5 | -1 | +8 |
| +2.4 | Round 16 | 🇫🇷 FRANCE | 9 | 3♠ | ♥2 | +1 | +1 |
| +2.2 | Round 16 | 🇫🇷 FRANCE | 2 | 2♥ | ♠K | +1 | +1 |
| +2.1 | Round 15 | 🇧🇬 BULGARIA | 12 | 4♠ | ♥2 | -1 | +2 |
| +2.1 | Round 15 | 🇧🇬 BULGARIA | 20 | 3♦ | ♥A | -1 | -1 |
| +1.6 | Round 16 | 🇫🇷 FRANCE | 1 | 4♠ | ♦A | = | +0 |
| +1.4 | Round 12 | 🇷🇺 RUSSIA | 10 | 3NT | ♥3 | +1 | +12 |
| +1.4 | Round 15 | 🇧🇬 BULGARIA | 5 | 2♠ | ♦2 | -1 | +0 |
| +1.4 | Round 15 | 🇧🇬 BULGARIA | 17 | 2NT | ♣A | = | +1 |
| +1.2 | Round 12 | 🇷🇺 RUSSIA | 6 | 4♠ | ♥7 | +1 | +0 |
| +1.1 | Round 9 | 🏴 ENGLAND | 2 | 3♠ | ♥Q | -1 | +2 |
| +1.1 | Round 9 | 🏴 ENGLAND | 9 | 1NT | ♠2 | -2 | +0 |
| +1.0 | Round 4 | 🇮🇸 ICELAND | 3 | 3♦ | ♦2 | -2 | +0 |
| +0.9 | Round 9 | 🏴 ENGLAND | 11 | 3♥ | ♦10 | +2 | -6 |
| +0.9 | Round 9 | 🏴 ENGLAND | 18 | 4♥ | ♠4 | = | -1 |
| +0.9 | Round 12 | 🇷🇺 RUSSIA | 12 | 2♠ | ♥J | = | +0 |
| +0.9 | Round 16 | 🇫🇷 FRANCE | 13 | 4♠ | ♥6 | +1 | +0 |
| +0.8 | Round 4 | 🇮🇸 ICELAND | 2 | 6♣ | ♠A | = | +2 |
| +0.6 | Round 4 | 🇮🇸 ICELAND | 8 | 3NT | ♠10 | +1 | +0 |
| +0.6 | Round 9 | 🏴 ENGLAND | 5 | 3♠ | ♣A | +2 | +9 |
| +0.6 | Round 9 | 🏴 ENGLAND | 16 | 4♠ | ♠3 | -2 | +0 |
| +0.4 | Round 4 | 🇮🇸 ICELAND | 12 | 1NT | ♦2 | +2 | -6 |
| +0.4 | Round 12 | 🇷🇺 RUSSIA | 9 | 4♥ | ♦A | -1 | +5 |
| +0.3 | Round 16 | 🇫🇷 FRANCE | 18 | 4♥ | ♠A | = | +0 |
| +0.2 | Round 4 | 🇮🇸 ICELAND | 6 | 2♥ | ♦A | +2 | +1 |
| +0.2 | Round 9 | 🏴 ENGLAND | 15 | 3NT | ♦4 | +1 | +5 |
| +0.2 | Round 12 | 🇷🇺 RUSSIA | 16 | 1NT | ♥Q | +3 | +2 |
| +0.1 | Round 16 | 🇫🇷 FRANCE | 3 | 4♠ | ♦A | = | +0 |
| -0.1 | Round 12 | 🇷🇺 RUSSIA | 20 | 3♣ | ♦K | = | +0 |
| -0.2 | Round 4 | 🇮🇸 ICELAND | 16 | 4♥ | ♣J | +1 | +0 |
| -0.2 | Round 12 | 🇷🇺 RUSSIA | 11 | 4NT | ♠10 | +2 | -11 |
| -0.2 | Round 12 | 🇷🇺 RUSSIA | 17 | 2♦ | ♦3 | = | -1 |
| -0.2 | Round 15 | 🇧🇬 BULGARIA | 7 | 3NT | ♥Q | = | +0 |
| -0.4 | Round 9 | 🏴 ENGLAND | 3 | 2♠ | ♦Q | +1 | -10 |
| -0.5 | Round 4 | 🇮🇸 ICELAND | 20 | 3NT | ♥2 | = | +0 |
| -0.6 | Round 16 | 🇫🇷 FRANCE | 10 | 3♦ | ♥4 | = | -1 |
| -0.7 | Round 4 | 🇮🇸 ICELAND | 5 | 3NT | ♠10 | +4 | +12 |
| -0.9 | Round 12 | 🇷🇺 RUSSIA | 15 | 5♦ | ♣2 | -1 | -5 |
| -0.9 | Round 15 | 🇧🇬 BULGARIA | 11 | 3NT | ♥6 | = | +0 |
| -1.1 | Round 16 | 🇫🇷 FRANCE | 20 | 1NT | ♦5 | +2 | -1 |
| -1.2 | Round 4 | 🇮🇸 ICELAND | 14 | 2♣ | ♦3 | = | +2 |
| -1.3 | Round 15 | 🇧🇬 BULGARIA | 10 | 3NT | ♥3 | +2 | -1 |
| -1.6 | Round 4 | 🇮🇸 ICELAND | 9 | 4♠ | ♥A | +1 | -13 |
| -1.6 | Round 4 | 🇮🇸 ICELAND | 10 | 3NT | ♥3 | -3 | -4 |
| -1.6 | Round 4 | 🇮🇸 ICELAND | 19 | 3NT | ♥A | +2 | -1 |
| -1.6 | Round 12 | 🇷🇺 RUSSIA | 7 | 2♥ | ♣J | +1 | +0 |
| -1.7 | Round 9 | 🏴 ENGLAND | 14 | 3NT | ♠4 | +2 | +10 |
| -1.9 | Round 16 | 🇫🇷 FRANCE | 8 | 5♥ | ♠K | -1 | -4 |
| -2.0 | Round 9 | 🏴 ENGLAND | 19 | 5♠ | ♦5 | = | +0 |
| -2.1 | Round 4 | 🇮🇸 ICELAND | 1 | 3♦ | ♥A | = | +0 |
| -2.4 | Round 4 | 🇮🇸 ICELAND | 15 | 3NT | ♣3 | -2 | -6 |
| -2.4 | Round 4 | 🇮🇸 ICELAND | 17 | 2♥ | ♥5 | +2 | -1 |
| -2.5 | Round 16 | 🇫🇷 FRANCE | 14 | 3NT | ♦8 | +3 | -3 |
| -2.8 | Round 12 | 🇷🇺 RUSSIA | 18 | 4♠ | ♥3 | +1 | +0 |
| -3.1 | Round 16 | 🇫🇷 FRANCE | 6 | 5♠x | ♣9 | -1 | -7 |
| -3.2 | Round 15 | 🇧🇬 BULGARIA | 6 | 4♥ | ♦A | +1 | -1 |
| -3.3 | Round 4 | 🇮🇸 ICELAND | 11 | 1NT | ♠5 | = | -5 |
| -3.4 | Round 16 | 🇫🇷 FRANCE | 17 | 5♥ | ♠5 | = | -11 |
| -3.8 | Round 9 | 🏴 ENGLAND | 8 | 5♥ | ♠A | +1 | -1 |
| -3.8 | Round 16 | 🇫🇷 FRANCE | 5 | 2♥ | ♥8 | -3 | +3 |
| -3.9 | Round 15 | 🇧🇬 BULGARIA | 18 | 3NT | ♥10 | = | +0 |
| -4.1 | Round 4 | 🇮🇸 ICELAND | 4 | 4♥ | ♦A | = | -9 |
| -4.1 | Round 16 | 🇫🇷 FRANCE | 7 | 3NT | ♠Q | -2 | -13 |
| -4.2 | Round 9 | 🏴 ENGLAND | 17 | 1♥ | ♦6 | = | +0 |
| -4.3 | Round 15 | 🇧🇬 BULGARIA | 1 | 3NT | ♠9 | +2 | -2 |
| -4.5 | Round 16 | 🇫🇷 FRANCE | 19 | 4♠ | ♦7 | +2 | -11 |
| -4.8 | Round 12 | 🇷🇺 RUSSIA | 8 | 4♠x | ♦Q | = | -4 |
| -4.9 | Round 15 | 🇧🇬 BULGARIA | 4 | 3♣ | ♠9 | = | -6 |
| -5.6 | Round 12 | 🇷🇺 RUSSIA | 4 | 2♠ | ♥10 | = | +1 |
| -5.9 | Round 16 | 🇫🇷 FRANCE | 12 | 3NT | ♦6 | +1 | -1 |
| -6.4 | Round 15 | 🇧🇬 BULGARIA | 16 | 6♣ | ♦A | -2 | -13 |
| -6.6 | Round 9 | 🏴 ENGLAND | 7 | 5♣ | ♦J | = | +2 |
| -6.8 | Round 15 | 🇧🇬 BULGARIA | 8 | 3NT | ♠6 | +2 | -8 |
| -8.6 | Round 12 | 🇷🇺 RUSSIA | 13 | 6♣ | ♠6 | -1 | -12 |
| -9.4 | Round 9 | 🏴 ENGLAND | 6 | 3NT | ♣2 | = | +0 |
| -9.4 | Round 15 | 🇧🇬 BULGARIA | 15 | 3♦x | ♠Q | -1 | -13 |
| -9.6 | Round 15 | 🇧🇬 BULGARIA | 14 | 4♣x | ♦A | -3 | -9 |
| -11.5 | Round 15 | 🇧🇬 BULGARIA | 19 | 6♦ | ♦2 | = | -11 |