ARBEL David · LEONARDO
318rank
-8.5Butler · 100 bds
-0.09per board
±4.1swing
-0.08vs par /bd · #323/553
-0.09adjusted /bd
by round
vs par split: bidding +0.07 · play -0.12
Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted -0.09/bd
Card play — on target: opening leads 75.9% #372 of 551 · declarer play 62.1% #494 of 551 · defence 83.0% #336 of 553
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 73.9% (23) |
| Declarer play | 55.6% (9) | 65.0% (20) |
| Defence | 75.0% (12) | 85.4% (41) |
Opening leads by suit led: ♠ 66.7% (12) · ♥ 71.4% (7) · ♦ 87.5% (8) · ♣ 100.0% (2)
vs par by strain: NT -0.81 (27) · a suit +0.24 (72)
vs par by level: part-score +0.58 (38) · game -1.00 (55) · slam +4.67 (6)
By role: declaring -0.85/bd (-3.28 vs par · 46) · defending +0.56/bd (+2.65 vs par · 54)
By vulnerability: vulnerable +0.20/bd (+0.21 vs par · 52) · not vulnerable -0.40/bd (-0.40 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | G.Bar | O.Ekinci – Y.Kahyaoglou | Open | 10 | -2.3 | -0.23 | +2.50 |
| Round 2 | G.Bar | S.Propst – G.Pollak | Open | 10 | +11.6 | +1.16 | +1.60 |
| Round 3 | G.Bar | S.Mukherjee – D.Majumder | Closed | 10 | +5.7 | +0.57 | +1.10 |
| Round 4 | G.Bar | W.Starkowski – S.Golebiowski | Open | 10 | -4.9 | -0.49 | -1.00 |
| Round 5 | G.Bar | M.Michelini – L.Papini | Open | 10 | -13.3 | -1.33 | -3.00 |
| Round 6 | G.Bar | Y.Chumak – O.Rovyshyn | Closed | 10 | -5.4 | -0.54 | -1.30 |
| Round 7 | G.Bar | F.Brunet – A.Ancessy | Closed | 10 | -7.9 | -0.79 | -1.00 |
| Round 8 | G.Bar | J.Rich – M.Crusizio | Open | 10 | +29.2 | +2.92 | +4.20 |
| Round 9 | G.Bar | M.Klukowski – P.Gawrys | Closed | 10 | -18.3 | -1.83 | -2.30 |
| Round 10 | G.Bar | V.Reess – J.Zochowska | Closed | 10 | -2.9 | -0.29 | -1.60 |
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 |
|---|---|---|---|---|---|---|---|
| +12.8 | Round 10 | MORAWSKI | 3 | 2♥x | ♠7 | = | +14 |
| +10.9 | Round 2 | NPC DAISY | 13 | 6♠ | ♦3 | -1 | +17 |
| +8.6 | Round 8 | RICH | 20 | 3NT | ♦2 | = | +10 |
| +7.8 | Round 8 | RICH | 19 | 2♦x | ♠4 | -2 | +2 |
| +7.7 | Round 8 | RICH | 11 | 7♥ | ♥3 | = | +0 |
| +6.9 | Round 4 | MAZURKIEWICZ | 6 | 3♦ | ♥6 | -2 | +7 |
| +6.7 | Round 1 | PRUSA | 5 | 5♥ | ♠2 | = | +4 |
| +6.6 | Round 3 | TEXAN ACES | 25 | 3♥ | ♠K | -3 | +9 |
| +6.5 | Round 2 | NPC DAISY | 20 | 3♣ | ♥8 | -2 | +7 |
| +5.4 | Round 1 | PRUSA | 6 | 4♠ | ♦2 | +2 | +11 |
| +4.8 | Round 8 | RICH | 14 | 3♦ | ♥5 | -1 | +8 |
| +4.6 | Round 5 | FEDERIGHI | 12 | 2♠ | ♥K | +4 | +6 |
| +4.2 | Round 3 | TEXAN ACES | 22 | 3NT | ♣6 | -1 | +12 |
| +4.2 | Round 9 | MAHAFFEY | 23 | 6♦ | ♣3 | = | +0 |
| +3.5 | Round 5 | FEDERIGHI | 15 | 1NT | ♥3 | -3 | +2 |
| +3.3 | Round 6 | NEVER CLAIM | 21 | 2♥ | ♦7 | = | +6 |
| +3.2 | Round 3 | TEXAN ACES | 28 | 2♥ | ♥3 | +2 | +6 |
| +2.8 | Round 9 | MAHAFFEY | 24 | 5♥x | ♠K | -2 | +12 |
| +2.7 | Round 1 | PRUSA | 4 | 3NT | ♣Q | +1 | +13 |
| +2.6 | Round 4 | MAZURKIEWICZ | 5 | 4♠ | ♣4 | -1 | +5 |
| +2.5 | Round 8 | RICH | 15 | 1NT | ♣2 | +1 | +6 |
| +2.3 | Round 1 | PRUSA | 2 | 5♥x | ♦2 | -2 | +2 |
| +2.3 | Round 8 | RICH | 12 | 4♠x | ♦Q | -1 | +5 |
| +2.2 | Round 2 | NPC DAISY | 15 | 3♠ | ♥J | = | +0 |
| +2.2 | Round 10 | MORAWSKI | 4 | 5♣ | ♦6 | = | +2 |
| +2.0 | Round 7 | OSS117 | 10 | 2♥ | ♦4 | +2 | +10 |
| +1.8 | Round 4 | MAZURKIEWICZ | 1 | 2♥ | ♣5 | -1 | +4 |
| +1.8 | Round 4 | MAZURKIEWICZ | 7 | 3NT | ♥K | = | -2 |
| +1.7 | Round 3 | TEXAN ACES | 23 | 3♦ | ♠7 | +1 | +0 |
| +1.4 | Round 5 | FEDERIGHI | 14 | 4NT | ♣J | +1 | -11 |
| +1.4 | Round 10 | MORAWSKI | 9 | 3♦ | ♠A | -1 | -3 |
| +1.3 | Round 6 | NEVER CLAIM | 27 | 3NT | ♠6 | +2 | +1 |
| +1.1 | Round 6 | NEVER CLAIM | 28 | 3NT | ♥2 | = | +1 |
| +1.0 | Round 8 | RICH | 16 | 4♠ | ♠Q | -1 | +12 |
| +0.9 | Round 2 | NPC DAISY | 16 | 4♥ | ♣J | = | -1 |
| +0.9 | Round 6 | NEVER CLAIM | 23 | 4♥ | ♣10 | -1 | +12 |
| +0.7 | Round 5 | FEDERIGHI | 18 | 4♥ | ♠7 | = | +0 |
| +0.6 | Round 6 | NEVER CLAIM | 25 | 4♥ | ♠K | +2 | -8 |
| +0.5 | Round 6 | NEVER CLAIM | 30 | 3♥ | ♦K | -1 | +10 |
| +0.4 | Round 5 | FEDERIGHI | 19 | 3♦ | ♥A | -1 | +2 |
| +0.4 | Round 7 | OSS117 | 3 | 1NT | ♣4 | = | +0 |
| +0.3 | Round 7 | OSS117 | 4 | 4♠ | ♣Q | = | +0 |
| +0.3 | Round 9 | MAHAFFEY | 29 | 3NT | ♠8 | = | +1 |
| +0.2 | Round 4 | MAZURKIEWICZ | 10 | 4♠ | ♦7 | = | +0 |
| +0.2 | Round 9 | MAHAFFEY | 25 | 3♠ | ♣10 | = | +0 |
| +0.1 | Round 2 | NPC DAISY | 11 | 4♥ | ♦8 | = | +1 |
| -0.0 | Round 2 | NPC DAISY | 12 | 5♦ | ♠6 | = | +1 |
| -0.0 | Round 7 | OSS117 | 6 | 5♣ | ♦K | = | +1 |
| -0.1 | Round 2 | NPC DAISY | 18 | 1NT | ♠5 | -1 | +0 |
| -0.1 | Round 8 | RICH | 18 | 5♦x | ♠2 | -2 | +0 |
| -0.1 | Round 9 | MAHAFFEY | 27 | 4♠ | ♠2 | +1 | +0 |
| -0.1 | Round 10 | MORAWSKI | 6 | 4♥ | ♣10 | = | +1 |
| -0.2 | Round 1 | PRUSA | 8 | 3NT | ♥4 | +3 | +11 |
| -0.3 | Round 3 | TEXAN ACES | 26 | 2♠ | ♦A | +1 | +0 |
| -0.7 | Round 3 | TEXAN ACES | 21 | 2♥ | ♦K | = | +1 |
| -0.8 | Round 2 | NPC DAISY | 14 | 1NT | ♣2 | = | -1 |
| -0.8 | Round 10 | MORAWSKI | 5 | 3NT | ♣8 | +1 | +1 |
| -0.9 | Round 7 | OSS117 | 5 | 3NT | ♠6 | +1 | +0 |
| -1.0 | Round 1 | PRUSA | 7 | 4♥ | ♦8 | +1 | -1 |
| -1.0 | Round 1 | PRUSA | 10 | 3NT | ♦2 | -3 | -4 |
| -1.0 | Round 3 | TEXAN ACES | 27 | 2♠ | ♥5 | +1 | -7 |
| -1.0 | Round 7 | OSS117 | 7 | 3♦ | ♣4 | +1 | -10 |
| -1.0 | Round 10 | MORAWSKI | 7 | Pass | -3 | ||
| -1.1 | Round 6 | NEVER CLAIM | 24 | 3NT | ♠6 | +2 | +0 |
| -1.1 | Round 7 | OSS117 | 1 | 2♥ | ♦4 | +2 | -6 |
| -1.2 | Round 3 | TEXAN ACES | 24 | 3NT | ♣J | +3 | -2 |
| -1.3 | Round 3 | TEXAN ACES | 30 | 3♠ | ♥Q | -1 | -4 |
| -1.3 | Round 4 | MAZURKIEWICZ | 4 | 1NT | ♦4 | +1 | -1 |
| -1.5 | Round 7 | OSS117 | 9 | 3♠ | ♥A | -1 | -5 |
| -1.6 | Round 9 | MAHAFFEY | 28 | 2♥ | ♣5 | = | -5 |
| -1.7 | Round 10 | MORAWSKI | 2 | 4♠ | ♣Q | -3 | -2 |
| -2.0 | Round 1 | PRUSA | 1 | 6♠ | ♥2 | = | +0 |
| -2.0 | Round 2 | NPC DAISY | 17 | 1NT | ♥10 | -2 | +0 |
| -2.1 | Round 5 | FEDERIGHI | 13 | 4♠ | ♠2 | +1 | +0 |
| -2.1 | Round 5 | FEDERIGHI | 16 | 3♥ | ♦6 | = | +0 |
| -2.7 | Round 7 | OSS117 | 8 | 4♥ | ♣A | = | +0 |
| -2.7 | Round 8 | RICH | 13 | 3NT | ♠K | +1 | +0 |
| -2.7 | Round 8 | RICH | 17 | 3♥ | ♣Q | -3 | -1 |
| -2.7 | Round 10 | MORAWSKI | 10 | 4♠ | ♥5 | -2 | -7 |
| -2.8 | Round 6 | NEVER CLAIM | 26 | 3NT | ♣6 | +3 | -13 |
| -2.9 | Round 4 | MAZURKIEWICZ | 9 | 4♥ | ♠7 | -1 | -10 |
| -3.1 | Round 4 | MAZURKIEWICZ | 8 | 6♠ | ♥5 | +1 | +11 |
| -3.2 | Round 6 | NEVER CLAIM | 22 | 3♦ | ♠K | +1 | -7 |
| -3.4 | Round 7 | OSS117 | 2 | 4♥ | ♠A | = | +0 |
| -3.7 | Round 4 | MAZURKIEWICZ | 3 | 4♠ | ♥Q | +1 | -11 |
| -4.0 | Round 10 | MORAWSKI | 8 | 5♥x | ♦4 | -3 | -5 |
| -4.1 | Round 9 | MAHAFFEY | 30 | 4♥ | ♠8 | +1 | -1 |
| -4.9 | Round 9 | MAHAFFEY | 21 | 3♠ | ♦K | -2 | -8 |
| -5.5 | Round 3 | TEXAN ACES | 29 | 4♥ | ♦10 | +1 | -4 |
| -5.6 | Round 5 | FEDERIGHI | 17 | 2♦x | ♠J | -2 | -5 |
| -6.0 | Round 6 | NEVER CLAIM | 29 | 4♦ | ♠4 | = | -15 |
| -6.1 | Round 2 | NPC DAISY | 19 | 3NT | ♠4 | -4 | -8 |
| -6.2 | Round 9 | MAHAFFEY | 22 | 5♣x | ♠9 | -2 | -9 |
| -6.8 | Round 1 | PRUSA | 9 | 6♦ | ♦2 | = | +0 |
| -6.9 | Round 5 | FEDERIGHI | 20 | 4♥ | ♠4 | -2 | -13 |
| -7.2 | Round 4 | MAZURKIEWICZ | 2 | 3NT | ♠2 | -2 | -13 |
| -7.2 | Round 5 | FEDERIGHI | 11 | 3NT | ♠7 | -2 | -11 |
| -8.4 | Round 1 | PRUSA | 3 | 4♥ | ♠2 | -2 | -11 |
| -8.9 | Round 9 | MAHAFFEY | 26 | 4♥ | ♠K | = | -13 |
| -9.0 | Round 10 | MORAWSKI | 1 | 4NT | ♦5 | +2 | -14 |