PACHTMAN Ron · ERA
vs par split: bidding +0.90 · play +0.18
Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +1.16/bd
Card play — on target: opening leads 78.6% #139 of 310 · declarer play 80.0% #126 of 310 · defence 84.6% #167 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 72.7% (11) |
| Declarer play | 100.0% (3) | 71.4% (7) |
| Defence | 62.5% (8) | 94.4% (18) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 66.7% (3) · ♦ 80.0% (5) · ♣ 100.0% (2)
vs par by strain: NT +0.67 (15) · a suit +1.26 (34)
vs par by level: part-score +1.81 (21) · game +0.16 (25) · slam +3.67 (3)
By role: declaring +1.27/bd (-0.17 vs par · 23) · defending +1.17/bd (+2.19 vs par · 26)
By vulnerability: vulnerable +1.02/bd (+1.20 vs par · 25) · not vulnerable +1.41/bd (+0.96 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Tarnovski | S.Gotzov – TAKOV TIHOMIR | Closed | 7 | +13.6 | +1.94 | +1.43 |
| Round 3 | B.Tarnovski | Y.Huang – X.Lou | Open | 7 | +4.5 | +0.64 | +0.71 |
| Round 4 | B.Tarnovski | R.Karunatilake – C.Fernand | Closed | 7 | +25.9 | +3.70 | +2.14 |
| Round 5 | B.Tarnovski | X.Li – Z.He | Open | 7 | +9.7 | +1.39 | +2.71 |
| Round 6 | B.Tarnovski | F.Fantoni – C.Nunes | Closed | 7 | -2.2 | -0.31 | -1.29 |
| Round 7 | B.Tarnovski | R.Van Prooijen – J.Verhees | Closed | 7 | +10.6 | +1.51 | +2.29 |
| Round 8 | B.Tarnovski | G.Hallberg – P.Bertheau | Open | 7 | -2.6 | -0.37 | -0.43 |
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 |
|---|---|---|---|---|---|---|---|
| +10.6 | Round 4 | BLADES | 27 | 6♠ | ♦J | = | +0 |
| +8.9 | Round 4 | BLADES | 22 | 3♣x | ♥10 | -4 | +5 |
| +8.1 | Round 5 | P D PIONEERS | 7 | 4♥ | ♣2 | +3 | +12 |
| +7.7 | Round 4 | BLADES | 28 | 3♠ | ♦K | = | +12 |
| +6.0 | Round 3 | ZHONGSHAN JIEGAO | 18 | 4♥ | ♠J | -2 | +3 |
| +5.6 | Round 6 | MONACO | 14 | 4♠ | ♠2 | = | +7 |
| +5.4 | Round 3 | ZHONGSHAN JIEGAO | 19 | 5♣ | ♠K | -1 | +3 |
| +4.9 | Round 1 | BALKAN GOLD STAR | 4 | 4♥ | ♦4 | -1 | +12 |
| +4.5 | Round 4 | BLADES | 26 | 2♠ | ♥10 | = | +6 |
| +3.7 | Round 7 | LEVINE | 18 | 3NT | ♥3 | +1 | +13 |
| +3.6 | Round 1 | BALKAN GOLD STAR | 7 | 2♠ | ♣J | +2 | +1 |
| +3.6 | Round 3 | ZHONGSHAN JIEGAO | 21 | 3♦ | ♣10 | -1 | +11 |
| +3.5 | Round 1 | BALKAN GOLD STAR | 2 | 2♣ | ♦A | -2 | +11 |
| +3.4 | Round 8 | BLACK | 26 | 1NT | ♣4 | +2 | +10 |
| +3.1 | Round 1 | BALKAN GOLD STAR | 1 | 3NT | ♠3 | +1 | +0 |
| +2.7 | Round 7 | LEVINE | 15 | 4♠ | ♦3 | -1 | +12 |
| +2.6 | Round 7 | LEVINE | 21 | 6♠ | ♥2 | = | +0 |
| +2.3 | Round 3 | ZHONGSHAN JIEGAO | 16 | 1NT | ♠3 | = | +8 |
| +2.3 | Round 5 | P D PIONEERS | 3 | 3NT | ♥3 | = | +0 |
| +2.1 | Round 5 | P D PIONEERS | 4 | 4♠ | ♦K | -1 | +6 |
| +2.1 | Round 8 | BLACK | 22 | 3♥ | ♠J | -2 | -1 |
| +1.8 | Round 6 | MONACO | 13 | 2♠ | ♥J | = | +0 |
| +1.8 | Round 7 | LEVINE | 20 | 3♥ | ♥5 | -1 | +0 |
| +1.3 | Round 4 | BLADES | 24 | 3♦x | ♠3 | -1 | +0 |
| +1.1 | Round 7 | LEVINE | 16 | 5♥x | ♦5 | -1 | +0 |
| +1.0 | Round 1 | BALKAN GOLD STAR | 5 | 3♥ | ♠K | = | +0 |
| +0.4 | Round 5 | P D PIONEERS | 2 | 3♥ | ♦9 | -1 | -1 |
| +0.4 | Round 8 | BLACK | 25 | 1NT | ♥7 | -1 | +1 |
| +0.3 | Round 3 | ZHONGSHAN JIEGAO | 15 | 4♥ | ♠10 | +2 | -11 |
| +0.2 | Round 6 | MONACO | 8 | 2♥ | ♦K | -1 | -2 |
| +0.1 | Round 1 | BALKAN GOLD STAR | 3 | 2♠ | ♦8 | -1 | -3 |
| +0.1 | Round 5 | P D PIONEERS | 1 | 4♥ | ♣A | = | +1 |
| -0.1 | Round 4 | BLADES | 25 | 3NT | ♠Q | = | +0 |
| -0.6 | Round 7 | LEVINE | 19 | 1NT | ♦10 | -1 | -2 |
| -0.7 | Round 7 | LEVINE | 17 | 4♥ | ♦2 | -2 | -7 |
| -0.9 | Round 8 | BLACK | 28 | 4♠ | ♦J | = | -3 |
| -1.0 | Round 5 | P D PIONEERS | 6 | 6NT | ♦Q | = | +11 |
| -1.2 | Round 6 | MONACO | 12 | 4♥ | ♦J | +2 | -1 |
| -2.2 | Round 8 | BLACK | 24 | 3NT | ♥7 | -1 | -5 |
| -2.3 | Round 5 | P D PIONEERS | 5 | 4♠ | ♣3 | -1 | -10 |
| -2.3 | Round 6 | MONACO | 11 | 3NT | ♠2 | -1 | -4 |
| -2.5 | Round 8 | BLACK | 27 | 4♠ | ♦Q | = | +0 |
| -2.6 | Round 1 | BALKAN GOLD STAR | 6 | 1NTx | ♦4 | -1 | -11 |
| -2.9 | Round 8 | BLACK | 23 | 4♣ | ♠K | -1 | -5 |
| -3.0 | Round 6 | MONACO | 10 | 1NT | ♠4 | +3 | -2 |
| -3.3 | Round 6 | MONACO | 9 | 4♥x | ♦K | -1 | -7 |
| -6.4 | Round 3 | ZHONGSHAN JIEGAO | 17 | 3NT | ♣Q | = | -3 |
| -6.7 | Round 3 | ZHONGSHAN JIEGAO | 20 | 3NT | ♦4 | -1 | -6 |
| -7.0 | Round 4 | BLADES | 23 | 5♣x | ♦7 | -1 | -8 |