NARKIEWICZ Grzegorz · MAGMA
152rank
+19.5Butler · 100 bds
+0.20per board
±4.9swing
-0.63vs par /bd · #336/428
+0.15adjusted /bd
by round
vs par split: bidding -0.32 · play -0.31
Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted +0.15/bd
Card play — on target: opening leads 85.0% #156 of 428 · declarer play 78.8% #161 of 428 · defence 83.8% #188 of 428
Bidding activity — not a pass: 54.7% #9 of 428 (158/289)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (6) | 78.6% (14) |
| Declarer play | 100.0% (7) | 73.1% (26) |
| Defence | 100.0% (7) | 80.0% (30) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 83.3% (6) · ♦ 100.0% (6) · ♣ 100.0% (3)
vs par by strain: NT -1.45 (20) · a suit -0.42 (80)
vs par by level: part-score +0.00 (39) · game -0.77 (52) · slam -2.56 (9)
By role: declaring -0.10/bd (-2.22 vs par · 63) · defending +0.69/bd (+2.08 vs par · 37)
By vulnerability: vulnerable -0.06/bd (-0.54 vs par · 50) · not vulnerable +0.45/bd (-0.72 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Patreuha | J.Cieslak – J.Olczyk | Open | 10 | +12.8 | +1.28 | -1.60 |
| Round 2 | J.Patreuha | M.Michielsen – P.Cullin | Open | 10 | -21.6 | -2.16 | -0.80 |
| Round 3 | J.Patreuha | L.Spalovsky – D.Hnatova | Open | 10 | +18.7 | +1.87 | +1.30 |
| Round 4 | J.Patreuha | B.Seker – M.Macura | Open | 10 | -19.0 | -1.90 | -1.30 |
| Round 5 | J.Patreuha | V.Volhejn – P.Volhejn | Open | 10 | +10.5 | +1.05 | +0.80 |
| Round 6 | J.Patreuha | R.Bloch – L.Bonin | Open | 10 | +15.6 | +1.56 | +0.60 |
| Round 7 | J.Patreuha | C.Lorenzini – T.Bessis | Open | 10 | +3.5 | +0.35 | -1.40 |
| Round 8 | J.Patreuha | A.Rolf-Larsen – M.Drogemuller | Open | 10 | +9.4 | +0.94 | -0.40 |
| Round 9 | J.Patreuha | A.Kalish – N.Grinberg | Open | 10 | -4.2 | -0.42 | -1.40 |
| Round 10 | J.Patreuha | M.Bilgen – B.Aslan | Open | 10 | -6.2 | -0.62 | -2.10 |
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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 5 | CZECHIA JAS | 20 | 6♦x | ♦A | -1 | +17 |
| +10.3 | Round 1 | BAOLZU | 10 | 3NTx | ♦7 | -2 | +12 |
| +9.1 | Round 3 | BRIDGE IS FUN | 23 | 3NT | ♣9 | +2 | +11 |
| +8.2 | Round 5 | CZECHIA JAS | 15 | 4♠ | ♦J | = | +10 |
| +7.7 | Round 9 | KALISH | 24 | 4♠x | ♥8 | = | +7 |
| +7.5 | Round 1 | BAOLZU | 2 | 4♥ | ♣9 | +1 | +4 |
| +7.3 | Round 7 | TURNIPS | 7 | 3♦x | ♠K | -3 | +12 |
| +6.6 | Round 8 | DANGER | 15 | 6♦ | ♠T | +1 | -2 |
| +6.5 | Round 6 | FRANCE JUNIOR | 25 | 4♦ | ♥6 | +1 | +10 |
| +6.3 | Round 6 | FRANCE JUNIOR | 22 | 5♦ | ♦5 | -1 | +6 |
| +5.9 | Round 6 | FRANCE JUNIOR | 27 | 3NT | ♥T | = | +0 |
| +5.7 | Round 3 | BRIDGE IS FUN | 21 | 3NT | ♦3 | +1 | +0 |
| +5.7 | Round 7 | TURNIPS | 10 | 5♥ | ♣K | -1 | +13 |
| +5.5 | Round 8 | DANGER | 19 | 2♠ | ♠A | = | +6 |
| +5.5 | Round 10 | ORENDA | 5 | 6♣x | ♠A | -3 | +0 |
| +5.4 | Round 9 | KALISH | 21 | 4♠ | ♥7 | -1 | +6 |
| +5.3 | Round 3 | BRIDGE IS FUN | 29 | 2♥ | ♥6 | -1 | +6 |
| +4.9 | Round 4 | MM BRIDGE ACADEMY | 8 | 6♥ | ♦Q | = | +0 |
| +4.7 | Round 7 | TURNIPS | 8 | 6♠ | ♦8 | = | -11 |
| +4.6 | Round 3 | BRIDGE IS FUN | 25 | 4♥ | ♠9 | = | +3 |
| +4.6 | Round 6 | FRANCE JUNIOR | 24 | 4♠ | ♦7 | -2 | +5 |
| +4.4 | Round 8 | DANGER | 14 | 2NT | ♠T | -3 | +6 |
| +4.3 | Round 3 | BRIDGE IS FUN | 30 | 3♠ | ♥6 | +1 | +6 |
| +4.2 | Round 10 | ORENDA | 9 | 5♣ | ♠J | = | +0 |
| +3.9 | Round 1 | BAOLZU | 4 | 4♥ | ♠9 | = | +0 |
| +3.8 | Round 4 | MM BRIDGE ACADEMY | 9 | 5♦x | ♦7 | -4 | +11 |
| +3.5 | Round 1 | BAOLZU | 8 | 1♠ | ♥5 | = | +5 |
| +3.3 | Round 5 | CZECHIA JAS | 12 | 4♠ | ♣7 | +2 | +1 |
| +3.1 | Round 1 | BAOLZU | 3 | 4♥ | ♣Q | +1 | +0 |
| +2.9 | Round 10 | ORENDA | 7 | 4♥x | ♠5 | -1 | +8 |
| +2.6 | Round 7 | TURNIPS | 3 | 4♠ | ♥A | -1 | -1 |
| +2.4 | Round 4 | MM BRIDGE ACADEMY | 10 | 2♠ | ♥Q | +1 | +0 |
| +2.2 | Round 2 | VENTIN | 16 | 2♦ | ♣5 | -2 | +5 |
| +2.2 | Round 8 | DANGER | 12 | 3NT | ♠K | +1 | +1 |
| +2.2 | Round 9 | KALISH | 27 | 3♥ | ♠8 | = | +6 |
| +2.1 | Round 5 | CZECHIA JAS | 17 | 3♦x | ♥7 | -1 | +5 |
| +2.0 | Round 10 | ORENDA | 6 | 3♣ | ♦9 | -1 | +8 |
| +1.5 | Round 2 | VENTIN | 19 | 5♠ | ♠A | = | +0 |
| +1.4 | Round 3 | BRIDGE IS FUN | 24 | 2♦ | ♣K | = | -1 |
| +1.3 | Round 10 | ORENDA | 4 | 4♠ | ♣6 | +1 | +0 |
| +1.2 | Round 1 | BAOLZU | 6 | 1NT | ♥J | +1 | +0 |
| +1.2 | Round 1 | BAOLZU | 7 | 4♠ | ♥4 | -1 | -6 |
| +1.2 | Round 7 | TURNIPS | 6 | 2♣ | ♦2 | -1 | +0 |
| +1.0 | Round 8 | DANGER | 13 | 2♦ | ♠8 | -1 | +0 |
| +0.8 | Round 5 | CZECHIA JAS | 16 | 6♥ | ♦Q | = | +0 |
| +0.7 | Round 4 | MM BRIDGE ACADEMY | 2 | 3♠ | ♣A | +1 | +10 |
| +0.6 | Round 5 | CZECHIA JAS | 13 | 4♠ | ♣J | +2 | -13 |
| +0.6 | Round 5 | CZECHIA JAS | 19 | 2♥ | ♠4 | = | +0 |
| +0.6 | Round 6 | FRANCE JUNIOR | 23 | 3NT | ♠Q | = | +2 |
| +0.6 | Round 7 | TURNIPS | 9 | 4♥ | ♠A | +1 | +0 |
| +0.6 | Round 8 | DANGER | 16 | 4♥ | ♠A | = | +1 |
| +0.5 | Round 9 | KALISH | 22 | 4♥ | ♠A | +1 | +0 |
| +0.4 | Round 6 | FRANCE JUNIOR | 30 | 4♥ | ♦A | +1 | +0 |
| +0.2 | Round 7 | TURNIPS | 1 | 3NT | ♥T | +1 | +0 |
| +0.2 | Round 10 | ORENDA | 8 | 3NT | ♠4 | -1 | -5 |
| +0.1 | Round 2 | VENTIN | 15 | 3♥ | ♦4 | = | +10 |
| +0.1 | Round 3 | BRIDGE IS FUN | 22 | 3NT | ♥4 | +1 | +0 |
| +0.1 | Round 8 | DANGER | 20 | 2♥ | ♠K | -1 | +0 |
| +0.0 | Round 9 | KALISH | 26 | 4♠ | ♦Q | = | -1 |
| -0.2 | Round 2 | VENTIN | 14 | 5♣ | ♦K | -1 | -4 |
| -1.0 | Round 8 | DANGER | 11 | 1NT | ♥5 | -1 | -2 |
| -1.1 | Round 5 | CZECHIA JAS | 11 | 2♥x | ♣Q | -1 | +0 |
| -1.2 | Round 4 | MM BRIDGE ACADEMY | 5 | 4♠x | ♣A | -1 | +5 |
| -1.3 | Round 2 | VENTIN | 18 | 2♥ | ♠A | +2 | -6 |
| -1.3 | Round 4 | MM BRIDGE ACADEMY | 3 | 3NT | ♥4 | -1 | -6 |
| -1.3 | Round 6 | FRANCE JUNIOR | 21 | 4♥ | ♠A | -1 | -6 |
| -1.4 | Round 8 | DANGER | 18 | 4♥ | ♠7 | = | +0 |
| -1.5 | Round 3 | BRIDGE IS FUN | 27 | 3♠ | ♣3 | = | -6 |
| -1.8 | Round 10 | ORENDA | 10 | 1NT | ♠7 | -1 | +0 |
| -1.9 | Round 6 | FRANCE JUNIOR | 26 | 3♦ | ♠Q | +1 | -1 |
| -1.9 | Round 9 | KALISH | 25 | 3NT | ♥K | = | +1 |
| -2.1 | Round 7 | TURNIPS | 4 | 2♥ | ♦8 | -1 | -1 |
| -2.3 | Round 9 | KALISH | 30 | 3♣ | ♠Q | +1 | -7 |
| -2.6 | Round 4 | MM BRIDGE ACADEMY | 4 | 6♥ | ♠A | = | +0 |
| -2.6 | Round 5 | CZECHIA JAS | 14 | 3♦ | ♣A | = | +0 |
| -2.6 | Round 6 | FRANCE JUNIOR | 28 | 2♣ | ♣8 | -2 | -3 |
| -2.8 | Round 2 | VENTIN | 17 | 3♠ | ♠A | -1 | +2 |
| -2.9 | Round 6 | FRANCE JUNIOR | 29 | 2♠ | ♣3 | +1 | -7 |
| -3.1 | Round 2 | VENTIN | 12 | 3♣ | ♥4 | -2 | +1 |
| -3.1 | Round 10 | ORENDA | 1 | 3♥ | ♦J | -2 | -5 |
| -3.3 | Round 3 | BRIDGE IS FUN | 26 | 4♥ | ♦Q | = | +1 |
| -3.7 | Round 1 | BAOLZU | 1 | 3♣ | ♥3 | +1 | -13 |
| -4.4 | Round 2 | VENTIN | 20 | 4♣ | ♠A | -1 | -6 |
| -4.4 | Round 9 | KALISH | 29 | 5♦ | ♥K | -1 | -6 |
| -4.7 | Round 4 | MM BRIDGE ACADEMY | 6 | 4♠ | ♦8 | -1 | -12 |
| -5.3 | Round 9 | KALISH | 28 | 3NT | ♦3 | -1 | -10 |
| -5.8 | Round 1 | BAOLZU | 9 | 5♥ | ♠K | -1 | -11 |
| -5.9 | Round 10 | ORENDA | 2 | 4♥ | ♠3 | +2 | -14 |
| -6.1 | Round 9 | KALISH | 23 | 3♠ | ♦2 | = | -10 |
| -6.3 | Round 2 | VENTIN | 13 | 3NT | ♠5 | = | -10 |
| -7.0 | Round 3 | BRIDGE IS FUN | 28 | 5♣x | ♠9 | -4 | -7 |
| -7.3 | Round 2 | VENTIN | 11 | 4♠ | ♦6 | = | +0 |
| -7.8 | Round 4 | MM BRIDGE ACADEMY | 1 | 4♠ | ♣A | = | -8 |
| -8.1 | Round 7 | TURNIPS | 2 | 3♥x | ♣A | -3 | -17 |
| -8.4 | Round 1 | BAOLZU | 5 | 4NT | ♠K | -7 | -7 |
| -8.6 | Round 7 | TURNIPS | 5 | 3NT | ♦7 | -3 | -9 |
| -8.6 | Round 8 | DANGER | 17 | 6♥ | ♠A | -1 | -14 |
| -11.5 | Round 10 | ORENDA | 3 | 6NT | ♠A | -1 | -13 |
| -12.6 | Round 5 | CZECHIA JAS | 18 | 5♥x | ♠9 | -3 | -12 |
| -13.2 | Round 4 | MM BRIDGE ACADEMY | 7 | 3♦x | ♦T | = | -13 |