ZATORSKI Piotr · BICI
8rank
+114.8Butler · 80 bds
+1.44per board
±4.9swing
+2.15vs par /bd · #3/428
+0.91adjusted /bd
by round
vs par split: bidding +1.05 · play +1.10
Strength of schedule: opponents averaged -0.53/bd (an easy draw) → opponent-adjusted +0.91/bd
Card play — on target: opening leads 87.5% #114 of 428 · declarer play 85.0% #78 of 428 · defence 90.0% #56 of 428
Bidding activity — not a pass: 44.2% #207 of 428 (103/233)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 85.0% (20) |
| Declarer play | 100.0% (4) | 81.2% (16) |
| Defence | 75.0% (8) | 92.9% (42) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (7) · ♦ 100.0% (7) · ♣ 40.0% (5)
vs par by strain: NT -0.15 (13) · a suit +2.60 (67)
vs par by level: part-score +2.22 (27) · game +1.82 (49) · slam +5.75 (4)
By role: declaring +0.70/bd (-1.17 vs par · 30) · defending +1.88/bd (+4.14 vs par · 50)
By vulnerability: vulnerable +2.75/bd (+3.20 vs par · 40) · not vulnerable +0.12/bd (+1.10 vs par · 40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | R.Pachtman | R.Boeddeker – F.Zarkesch | Closed | 10 | -3.4 | -0.34 | +2.60 |
| Round 2 | R.Pachtman | P.Janiszewski – W.Strzemecki | Closed | 10 | -12.0 | -1.20 | +0.00 |
| Round 4 | R.Pachtman | C.Darie – S.Darie | Closed | 10 | +9.3 | +0.93 | -0.70 |
| Round 5 | R.Pachtman | T.Gotard – F.Alter | Closed | 10 | +13.6 | +1.36 | +1.60 |
| Round 6 | R.Pachtman | D.Msika – I.Moskovitz | Open | 10 | +30.9 | +3.09 | +4.20 |
| Round 7 | R.Pachtman | S.Rubenstein – A.Tebha | Open | 10 | +8.4 | +0.84 | -0.50 |
| Round 9 | R.Pachtman | R.Gabriel – J.Jakabsic | Open | 10 | +20.2 | +2.02 | +3.30 |
| Round 10 | R.Pachtman | T.Ozbay – C.Eryanik | Closed | 10 | +47.8 | +4.78 | +6.70 |
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 |
|---|---|---|---|---|---|---|---|
| +17.6 | Round 10 | RUYA | 7 | 5♦x | ♥2 | -6 | +17 |
| +12.2 | Round 9 | SLOVAKIA WHITE | 26 | 4♠ | ♦Q | -1 | +13 |
| +12.1 | Round 10 | RUYA | 4 | 4♠ | ♦3 | -2 | +13 |
| +10.6 | Round 9 | SLOVAKIA WHITE | 23 | 4♠x | ♦3 | -1 | +13 |
| +10.5 | Round 4 | SPRING | 8 | 7♥ | ♣J | -1 | +14 |
| +8.2 | Round 5 | PRESIDENTS WALDSOLMS | 15 | 4♠ | ♦J | = | +10 |
| +7.7 | Round 1 | BOHNANZAR | 7 | 4♠x | ♣K | -2 | +12 |
| +7.6 | Round 6 | ISRAEL JUNIORS | 22 | 4♥ | ♠A | = | +10 |
| +7.5 | Round 10 | RUYA | 9 | 5♣ | ♥A | -1 | +12 |
| +7.3 | Round 7 | RUBENSTEIN | 7 | 3♦x | ♠5 | -3 | +12 |
| +7.2 | Round 1 | BOHNANZAR | 4 | 2♠ | ♣6 | -1 | +11 |
| +6.7 | Round 4 | SPRING | 6 | 5♠ | ♥5 | -2 | +12 |
| +6.7 | Round 9 | SLOVAKIA WHITE | 21 | 4♠ | ♥7 | = | +10 |
| +6.0 | Round 5 | PRESIDENTS WALDSOLMS | 20 | 3♣ | ♥K | +2 | +15 |
| +5.7 | Round 7 | RUBENSTEIN | 10 | 5♥ | ♣K | -1 | +13 |
| +5.3 | Round 9 | SLOVAKIA WHITE | 28 | 4♠ | ♦A | -1 | +10 |
| +5.1 | Round 10 | RUYA | 2 | 4♥ | ♣K | +3 | +14 |
| +4.9 | Round 4 | SPRING | 2 | 4♠x | ♥3 | -1 | -5 |
| +4.8 | Round 6 | ISRAEL JUNIORS | 28 | 2♣ | ♣A | -3 | +5 |
| +4.3 | Round 6 | ISRAEL JUNIORS | 29 | 5♦x | ♥K | -1 | +8 |
| +4.0 | Round 6 | ISRAEL JUNIORS | 27 | 3NT | ♠5 | -1 | +10 |
| +3.4 | Round 4 | SPRING | 4 | 6♥ | ♣Q | +1 | +1 |
| +3.4 | Round 5 | PRESIDENTS WALDSOLMS | 14 | 3♠ | ♦Q | = | +6 |
| +3.3 | Round 2 | BRIDGE FOR BUSINESS | 14 | 5♦x | ♣A | -1 | +0 |
| +3.3 | Round 4 | SPRING | 10 | 3♠ | ♥K | -1 | +6 |
| +3.3 | Round 6 | ISRAEL JUNIORS | 25 | 3NT | ♥3 | +1 | +0 |
| +3.1 | Round 7 | RUBENSTEIN | 4 | 2♠ | ♠J | -3 | +5 |
| +2.7 | Round 6 | ISRAEL JUNIORS | 24 | 3♠ | ♥A | +1 | +2 |
| +2.5 | Round 2 | BRIDGE FOR BUSINESS | 17 | 3NT | ♠T | -3 | +6 |
| +2.4 | Round 5 | PRESIDENTS WALDSOLMS | 12 | 4♠ | ♣5 | +1 | +0 |
| +2.2 | Round 2 | BRIDGE FOR BUSINESS | 16 | 2♦ | ♣2 | -2 | +5 |
| +1.9 | Round 6 | ISRAEL JUNIORS | 26 | 3♦ | ♦5 | +1 | +1 |
| +1.8 | Round 5 | PRESIDENTS WALDSOLMS | 16 | 6NT | ♦4 | +1 | +1 |
| +1.8 | Round 7 | RUBENSTEIN | 5 | 3♠ | ♦2 | = | +1 |
| +1.8 | Round 10 | RUYA | 1 | 3♠ | ♦J | -1 | +4 |
| +1.8 | Round 10 | RUYA | 10 | 2♦ | ♣A | -1 | +0 |
| +1.7 | Round 1 | BOHNANZAR | 10 | 1NT | ♦2 | = | -1 |
| +1.7 | Round 10 | RUYA | 8 | 3NT | ♠5 | -2 | +6 |
| +1.5 | Round 2 | BRIDGE FOR BUSINESS | 19 | 5♠ | ♦5 | = | +0 |
| +1.4 | Round 6 | ISRAEL JUNIORS | 23 | 3NT | ♣6 | +2 | +0 |
| +1.3 | Round 6 | ISRAEL JUNIORS | 21 | 4♥ | ♦8 | -1 | +6 |
| +1.2 | Round 7 | RUBENSTEIN | 6 | 2♣ | ♦2 | -1 | +0 |
| +1.1 | Round 4 | SPRING | 9 | 5♣ | ♦6 | = | -7 |
| +0.7 | Round 10 | RUYA | 6 | 4♣ | ♥Q | -2 | -6 |
| +0.6 | Round 5 | PRESIDENTS WALDSOLMS | 13 | 4♠ | ♣J | +2 | -13 |
| +0.6 | Round 5 | PRESIDENTS WALDSOLMS | 17 | 3♦ | ♥5 | -1 | +4 |
| +0.6 | Round 7 | RUBENSTEIN | 9 | 4♥ | ♥5 | +1 | +0 |
| +0.2 | Round 7 | RUBENSTEIN | 1 | 4♠ | ♥9 | = | +0 |
| +0.2 | Round 10 | RUYA | 5 | 7♣x | ♥9 | -4 | +7 |
| +0.1 | Round 1 | BOHNANZAR | 8 | 2♠ | ♥4 | -1 | -1 |
| +0.1 | Round 2 | BRIDGE FOR BUSINESS | 15 | 2♠ | ♦Q | +1 | +10 |
| -0.3 | Round 9 | SLOVAKIA WHITE | 27 | 5♦ | ♥K | -1 | -4 |
| -0.3 | Round 9 | SLOVAKIA WHITE | 29 | 2♠ | ♥K | -1 | +1 |
| -0.4 | Round 6 | ISRAEL JUNIORS | 30 | 4♥ | ♥J | +1 | +0 |
| -0.5 | Round 2 | BRIDGE FOR BUSINESS | 18 | 3♥ | ♣2 | +2 | -6 |
| -0.5 | Round 9 | SLOVAKIA WHITE | 22 | 4♥ | ♦6 | +1 | +0 |
| -0.6 | Round 1 | BOHNANZAR | 2 | 5♣x | ♣4 | -2 | +5 |
| -0.7 | Round 10 | RUYA | 3 | 3NT | ♦7 | +2 | +0 |
| -1.0 | Round 7 | RUBENSTEIN | 3 | 4♥ | ♠K | -1 | -5 |
| -1.3 | Round 5 | PRESIDENTS WALDSOLMS | 19 | 3♥ | ♣5 | +1 | -2 |
| -1.4 | Round 4 | SPRING | 1 | 4♠ | ♥3 | -1 | -4 |
| -2.1 | Round 1 | BOHNANZAR | 3 | 4♥ | ♠Q | = | +1 |
| -2.5 | Round 1 | BOHNANZAR | 5 | 5♣ | ♠A | -2 | -6 |
| -2.5 | Round 5 | PRESIDENTS WALDSOLMS | 18 | 2♠ | ♥A | +1 | +0 |
| -3.1 | Round 1 | BOHNANZAR | 1 | 5♣ | ♠J | = | +11 |
| -3.1 | Round 2 | BRIDGE FOR BUSINESS | 12 | 2♥ | ♠J | = | +1 |
| -4.1 | Round 1 | BOHNANZAR | 9 | 4♥ | ♠K | = | +1 |
| -4.2 | Round 4 | SPRING | 3 | 1NT | ♠8 | +2 | -1 |
| -4.2 | Round 9 | SLOVAKIA WHITE | 25 | 4♦ | ♣8 | = | -7 |
| -4.3 | Round 9 | SLOVAKIA WHITE | 24 | 4♠ | ♦7 | = | -3 |
| -4.4 | Round 2 | BRIDGE FOR BUSINESS | 20 | 3NT | ♥Q | -1 | -6 |
| -4.8 | Round 7 | RUBENSTEIN | 2 | 4♠ | ♥T | +3 | -17 |
| -5.0 | Round 9 | SLOVAKIA WHITE | 30 | 3NT | ♠T | +1 | +0 |
| -5.6 | Round 5 | PRESIDENTS WALDSOLMS | 11 | 2♥x | ♣Q | -2 | -5 |
| -5.7 | Round 7 | RUBENSTEIN | 8 | 4♠ | ♥7 | +2 | -14 |
| -6.3 | Round 2 | BRIDGE FOR BUSINESS | 13 | 3NT | ♠J | = | -10 |
| -6.6 | Round 4 | SPRING | 5 | 4♥ | ♦K | -3 | -12 |
| -7.3 | Round 2 | BRIDGE FOR BUSINESS | 11 | 4♠ | ♥2 | = | +0 |
| -7.7 | Round 1 | BOHNANZAR | 6 | 3NT | ♠2 | = | -7 |
| -8.4 | Round 4 | SPRING | 7 | 4♠ | ♣A | +2 | -11 |