CATZEFLIS Christian · SWISS SENIORS
367rank
-87.4Butler · 98 bds
-0.89per board
±4.8swing
+0.10vs par /bd · #168/382
-1.02adjusted /bd
by round
vs par split: bidding +0.58 · play -0.42
Strength of schedule: opponents averaged -0.13/bd (an easy draw) → opponent-adjusted -1.02/bd
Card play — on target: opening leads 76.2% #268 of 382 · declarer play 73.9% #177 of 382 · defence 89.4% #127 of 382
Bidding activity — not a pass: 41.8% #229 of 382 (115/275)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 84.6% (13) |
| Declarer play | 55.6% (9) | 85.7% (14) |
| Defence | 73.3% (15) | 96.9% (32) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 88.9% (9) · ♦ 66.7% (3) · ♣ 75.0% (4)
vs par by strain: NT -1.17 (30) · a suit +0.77 (66)
vs par by level: part-score -0.23 (35) · game +0.28 (53) · slam +1.12 (8)
By role: declaring -0.76/bd (-1.67 vs par · 49) · defending -1.12/bd (+2.08 vs par · 47)
By vulnerability: vulnerable -0.71/bd (+0.06 vs par · 49) · not vulnerable -1.07/bd (+0.14 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | M.Goretti | M.Schaltz – S.Ashe | Closed | 14 | -13.4 | -0.96 | -0.21 |
| Round 3 | M.Goretti | I.Wojciechowski – M.Blicharz | Open | 14 | -0.2 | -0.01 | +1.79 |
| Round 5 | M.Goretti | N.Zaidenberg – S.Lavi | Closed | 14 | -9.0 | -0.64 | -0.29 |
| Round 8 | M.Goretti | T.Lasota – M.Turant | Open | 14 | -28.2 | -2.01 | +0.93 |
| Round 9 | M.Goretti | M.Guendel – P.Pabst | Open | 14 | +0.2 | +0.01 | +1.50 |
| Round 11 | M.Goretti | F.Lecante – V.Raiko Raikovsky | Closed | 14 | -38.2 | -2.73 | -2.50 |
| Round 12 | M.Goretti | J.Luczeczko – S.Grabala | Open | 14 | +1.4 | +0.10 | -0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +9.1 | Round 12 | GDANSK | 16 | 4♠ | ♥7 | -1 | +11 |
| +8.9 | Round 5 | MACCABI YAFO | 13 | 3NT | ♠J | -1 | +16 |
| +8.6 | Round 12 | GDANSK | 28 | 3♠ | ♣J | +1 | +10 |
| +8.3 | Round 3 | POLAND U21 B | 11 | 4♥x | ♠5 | = | +7 |
| +8.3 | Round 8 | WARSAW UNIVERSITY | 18 | 6♦x | ♣A | -2 | +10 |
| +7.7 | Round 9 | VIMAPHAN | 9 | 6♥ | ♠7 | +1 | +11 |
| +7.5 | Round 2 | ASHE | 22 | 7♠ | ♣8 | = | +0 |
| +7.4 | Round 8 | WARSAW UNIVERSITY | 16 | 4♣ | ♥A | = | +6 |
| +7.0 | Round 8 | WARSAW UNIVERSITY | 25 | 3NT | ♣J | = | +7 |
| +6.6 | Round 2 | ASHE | 16 | 4♠ | ♥T | +1 | +1 |
| +6.3 | Round 9 | VIMAPHAN | 13 | 4NT | ♥4 | +1 | +17 |
| +4.8 | Round 5 | MACCABI YAFO | 11 | 3♣ | ♠9 | -1 | +10 |
| +4.5 | Round 3 | POLAND U21 B | 6 | 1NT | ♦4 | +1 | +7 |
| +3.8 | Round 3 | POLAND U21 B | 8 | 3♥ | ♣K | = | +0 |
| +3.4 | Round 9 | VIMAPHAN | 3 | 5♣ | ♦A | -2 | +0 |
| +3.4 | Round 11 | TAQUOI | 8 | 4♥ | ♣K | +1 | +1 |
| +3.3 | Round 3 | POLAND U21 B | 5 | 3NT | ♦J | +3 | +17 |
| +3.1 | Round 9 | VIMAPHAN | 11 | 3NT | ♠T | +1 | +7 |
| +3.0 | Round 12 | GDANSK | 22 | 3♥ | ♠2 | -2 | +0 |
| +2.6 | Round 2 | ASHE | 26 | 4♠ | ♥A | -1 | +6 |
| +2.5 | Round 5 | MACCABI YAFO | 14 | 2NT | ♥Q | = | -7 |
| +2.4 | Round 2 | ASHE | 27 | 5♦ | ♥A | -1 | +10 |
| +2.1 | Round 9 | VIMAPHAN | 5 | 4♠ | ♣K | = | +0 |
| +1.9 | Round 5 | MACCABI YAFO | 8 | 2♥x | ♣6 | -1 | +7 |
| +1.8 | Round 2 | ASHE | 28 | 4♦ | ♥2 | -2 | +6 |
| +1.8 | Round 3 | POLAND U21 B | 13 | 4♠ | ♥A | = | +9 |
| +1.7 | Round 12 | GDANSK | 21 | 3NT | ♦4 | +1 | +1 |
| +1.5 | Round 12 | GDANSK | 19 | 3♦ | ♠6 | = | +0 |
| +1.4 | Round 11 | TAQUOI | 2 | Pass | -3 | ||
| +1.4 | Round 12 | GDANSK | 26 | 3♠ | ♠J | -1 | +0 |
| +1.2 | Round 3 | POLAND U21 B | 9 | Pass | -3 | ||
| +1.1 | Round 12 | GDANSK | 24 | 5♦x | ♠3 | -2 | +0 |
| +0.9 | Round 11 | TAQUOI | 11 | 4♣ | ♥A | -1 | +9 |
| +0.9 | Round 11 | TAQUOI | 13 | 2♣ | ♥2 | = | +5 |
| +0.9 | Round 12 | GDANSK | 23 | 5♥ | ♦K | = | +0 |
| +0.8 | Round 9 | VIMAPHAN | 8 | 1NT | ♥7 | +1 | -1 |
| +0.7 | Round 3 | POLAND U21 B | 3 | 2♥ | ♣3 | = | +1 |
| +0.6 | Round 9 | VIMAPHAN | 6 | 2♥ | ♣6 | = | +0 |
| +0.5 | Round 3 | POLAND U21 B | 1 | 6NT | ♣J | = | +0 |
| +0.4 | Round 9 | VIMAPHAN | 14 | 4♠ | ♥J | +1 | +0 |
| +0.3 | Round 2 | ASHE | 20 | 3NT | ♣4 | = | +2 |
| +0.2 | Round 2 | ASHE | 21 | 3♠ | ♦K | -1 | -2 |
| +0.0 | Round 3 | POLAND U21 B | 10 | 5♣ | ♠8 | +1 | -13 |
| -0.0 | Round 12 | GDANSK | 25 | 1NT | ♥2 | +1 | +0 |
| -0.1 | Round 9 | VIMAPHAN | 1 | 3NT | ♦2 | +2 | +0 |
| -0.4 | Round 11 | TAQUOI | 3 | 2♠ | ♥2 | = | -7 |
| -0.4 | Round 12 | GDANSK | 17 | 4♠ | ♥A | = | +0 |
| -0.6 | Round 9 | VIMAPHAN | 10 | 1NT | ♠2 | +1 | -10 |
| -0.7 | Round 5 | MACCABI YAFO | 9 | 3NT | ♠8 | +2 | +0 |
| -0.7 | Round 8 | WARSAW UNIVERSITY | 26 | 4♠ | ♣4 | = | +1 |
| -0.9 | Round 12 | GDANSK | 27 | 2♠ | ♥A | -1 | +1 |
| -1.1 | Round 5 | MACCABI YAFO | 7 | 1NT | ♥Q | -2 | -2 |
| -1.1 | Round 8 | WARSAW UNIVERSITY | 23 | 4♥ | ♣8 | +1 | +13 |
| -1.2 | Round 5 | MACCABI YAFO | 5 | 5♥x | ♦A | -3 | +7 |
| -1.6 | Round 8 | WARSAW UNIVERSITY | 24 | 2NT | ♥T | = | +0 |
| -1.8 | Round 3 | POLAND U21 B | 7 | 4NT | ♦J | +3 | -17 |
| -1.8 | Round 5 | MACCABI YAFO | 10 | 4♥ | ♦7 | -1 | -6 |
| -1.8 | Round 5 | MACCABI YAFO | 12 | 4♠ | ♥A | -2 | -6 |
| -1.9 | Round 8 | WARSAW UNIVERSITY | 27 | 4♥ | ♦8 | -2 | +0 |
| -1.9 | Round 11 | TAQUOI | 10 | 5♥ | ♦6 | +1 | +12 |
| -2.1 | Round 3 | POLAND U21 B | 14 | 3♥ | ♣Q | = | +0 |
| -2.4 | Round 5 | MACCABI YAFO | 3 | 3♠ | ♥9 | = | +0 |
| -2.5 | Round 8 | WARSAW UNIVERSITY | 21 | 3NT | ♥8 | +1 | +0 |
| -2.8 | Round 5 | MACCABI YAFO | 2 | 2NT | ♠T | -1 | -4 |
| -3.0 | Round 11 | TAQUOI | 6 | 3NT | ♦5 | +1 | -10 |
| -3.4 | Round 12 | GDANSK | 15 | 4♥ | ♦K | -2 | -5 |
| -3.5 | Round 2 | ASHE | 23 | 4♣ | ♠A | -1 | +11 |
| -3.6 | Round 2 | ASHE | 18 | 2♦ | ♠3 | = | -5 |
| -3.6 | Round 9 | VIMAPHAN | 7 | 1NT | ♥2 | +1 | +0 |
| -3.6 | Round 11 | TAQUOI | 9 | 4♥ | ♦K | +2 | +1 |
| -3.8 | Round 11 | TAQUOI | 14 | 3NT | ♣Q | -3 | -11 |
| -4.2 | Round 2 | ASHE | 25 | 4♠ | ♣K | -1 | -5 |
| -4.3 | Round 5 | MACCABI YAFO | 4 | 3NT | ♠K | -3 | -9 |
| -4.4 | Round 12 | GDANSK | 20 | 4♠ | ♥7 | = | -10 |
| -4.5 | Round 11 | TAQUOI | 12 | 3♦x | ♥A | -1 | -9 |
| -4.9 | Round 5 | MACCABI YAFO | 6 | 2NT | ♠3 | -2 | -3 |
| -4.9 | Round 11 | TAQUOI | 5 | 3NT | ♥Q | = | +0 |
| -5.0 | Round 2 | ASHE | 24 | 3♥ | ♦6 | -1 | -10 |
| -5.1 | Round 9 | VIMAPHAN | 4 | 4♥ | ♠3 | -1 | -6 |
| -5.2 | Round 8 | WARSAW UNIVERSITY | 20 | 2NT | ♠8 | +1 | -10 |
| -5.4 | Round 2 | ASHE | 19 | 6♠ | ♥2 | = | +0 |
| -5.4 | Round 8 | WARSAW UNIVERSITY | 15 | 6♦ | ♥A | = | -9 |
| -5.8 | Round 3 | POLAND U21 B | 12 | 6♠ | ♣3 | = | +12 |
| -5.8 | Round 11 | TAQUOI | 7 | 2♥x | ♠A | -3 | -4 |
| -5.9 | Round 2 | ASHE | 17 | 4♥ | ♠7 | -2 | -11 |
| -6.0 | Round 3 | POLAND U21 B | 2 | 4♠ | ♥4 | +1 | +13 |
| -6.1 | Round 5 | MACCABI YAFO | 1 | 3♥ | ♣6 | = | -7 |
| -6.8 | Round 9 | VIMAPHAN | 2 | 4♠ | ♦8 | +1 | +4 |
| -7.2 | Round 2 | ASHE | 15 | 3NT | ♠8 | = | -6 |
| -7.6 | Round 8 | WARSAW UNIVERSITY | 17 | 3NT | ♥K | = | -7 |
| -7.7 | Round 8 | WARSAW UNIVERSITY | 28 | 4♥x | ♦A | -3 | +12 |
| -8.0 | Round 9 | VIMAPHAN | 12 | 4♠ | ♣K | +2 | -1 |
| -8.0 | Round 11 | TAQUOI | 4 | 3NT | ♠T | -1 | -12 |
| -8.5 | Round 8 | WARSAW UNIVERSITY | 19 | 4♥ | ♦3 | -1 | -10 |
| -8.6 | Round 3 | POLAND U21 B | 4 | 4♠x | ♥A | +1 | -8 |
| -8.7 | Round 8 | WARSAW UNIVERSITY | 22 | 4♥ | ♠4 | = | +0 |
| -8.9 | Round 11 | TAQUOI | 1 | 5♣ | ♠K | = | -7 |
| -16.8 | Round 12 | GDANSK | 18 | 6♣x | ♣6 | -6 | -15 |