DUURSMA Judith · ASHE
16rank
+86.2Butler · 112 bds
+0.77per board
±4.1swing
+0.97vs par /bd · #25/210
+0.86adjusted /bd
by round
vs par split: bidding +0.47 · play +0.50
Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted +0.86/bd
Card play — on target: opening leads 90.6% #30 of 210 · declarer play 69.2% #156 of 210 · defence 92.7% #3 of 210
Bidding activity — not a pass: 42.9% #107 of 210 (141/329)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 92.9% (28) |
| Declarer play | 62.5% (8) | 72.2% (18) |
| Defence | 77.8% (9) | 95.7% (46) |
Opening leads by suit led: ♠ 87.5% (8) · ♥ 85.7% (7) · ♦ 88.9% (9) · ♣ 100.0% (8)
vs par by strain: NT -1.35 (31) · a suit +1.86 (81)
vs par by level: part-score -0.97 (38) · game +1.66 (70) · slam +7.50 (4)
By role: declaring +1.17/bd (-1.42 vs par · 57) · defending +0.35/bd (+3.46 vs par · 55)
By vulnerability: vulnerable +1.04/bd (+1.04 vs par · 56) · not vulnerable +0.49/bd (+0.91 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Schaltz | D.Gold – D.Nettleton | Closed | 14 | +43.6 | +3.11 | +4.14 |
| Round 2 | M.Schaltz | J.Sigsgaard – D.Tylvad | Closed | 14 | +11.6 | +0.83 | +1.07 |
| Round 3 | M.Schaltz | M.Schneider – G.Smykalla | Closed | 14 | +13.0 | +0.93 | +0.93 |
| Round 4 | M.Schaltz | J.Zmuda – P.Marcinowski | Closed | 14 | +4.0 | +0.29 | +2.00 |
| Round 5 | M.Schaltz | P.Saporta – R.Saporta-Tworzydlo | Closed | 14 | -18.0 | -1.29 | +1.07 |
| Round 6 | M.Schaltz | N.Suszanowicz – P.Janiszewski | Closed | 14 | -0.4 | -0.03 | -0.43 |
| Round 7 | M.Schaltz | B.Aslan – H.Ozgur | Closed | 14 | +24.9 | +1.78 | +0.21 |
| Round 8 | M.Schaltz | U.Goldberg – L.Goldberg | Closed | 14 | +7.5 | +0.54 | -1.21 |
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 |
|---|---|---|---|---|---|---|---|
| +10.5 | Round 4 | EMI | 21 | 4♥ | ♣A | +1 | +4 |
| +9.7 | Round 3 | BC MUENCHEN | 8 | 4♠ | ♦8 | +3 | +14 |
| +9.0 | Round 1 | NETTLETON | 14 | 5♣ | ♦2 | -1 | +11 |
| +8.8 | Round 7 | ALICE | 9 | 4♥ | ♣6 | = | +0 |
| +8.7 | Round 1 | NETTLETON | 11 | 5♦x | ♣Q | = | +13 |
| +8.3 | Round 1 | NETTLETON | 5 | 6♣ | ♠2 | -1 | +13 |
| +8.3 | Round 2 | 2 MANY GINGERS | 22 | 4♠ | ♦6 | = | +0 |
| +7.8 | Round 1 | NETTLETON | 10 | 3NT | ♦6 | = | -1 |
| +7.6 | Round 4 | EMI | 23 | 3♦x | ♥T | -2 | +9 |
| +7.4 | Round 2 | 2 MANY GINGERS | 16 | 6♠ | ♣A | -1 | +11 |
| +7.0 | Round 8 | GOLDBERG | 16 | 3NT | ♠K | = | +0 |
| +6.6 | Round 7 | ALICE | 4 | 3NT | ♥K | = | -1 |
| +6.2 | Round 3 | BC MUENCHEN | 14 | 4♥ | ♠2 | -1 | +14 |
| +5.5 | Round 4 | EMI | 20 | 4♠ | ♦A | -1 | -1 |
| +5.1 | Round 7 | ALICE | 11 | 4♥ | ♠K | -3 | +7 |
| +4.8 | Round 8 | GOLDBERG | 28 | 2♠ | ♠5 | -2 | +5 |
| +4.7 | Round 6 | DRONKA | 18 | 5♥ | ♠T | -1 | +5 |
| +4.7 | Round 7 | ALICE | 12 | 3NT | ♥Q | = | +7 |
| +4.6 | Round 5 | FRENCH CONNECTION | 10 | 5♣ | ♥A | -2 | +8 |
| +4.6 | Round 6 | DRONKA | 27 | 3NT | ♠K | +1 | +0 |
| +4.6 | Round 7 | ALICE | 6 | 1NTx | ♠T | -2 | +5 |
| +4.5 | Round 8 | GOLDBERG | 17 | 4♠ | ♥A | = | +3 |
| +4.2 | Round 8 | GOLDBERG | 22 | 5♦ | ♠K | +1 | +1 |
| +4.0 | Round 1 | NETTLETON | 4 | 4♠ | ♦4 | -2 | +8 |
| +3.9 | Round 1 | NETTLETON | 7 | 4♠ | ♥4 | +2 | +13 |
| +3.9 | Round 2 | 2 MANY GINGERS | 23 | 2♠ | ♥6 | = | +0 |
| +3.6 | Round 1 | NETTLETON | 12 | 3♥ | ♣2 | = | +0 |
| +3.6 | Round 5 | FRENCH CONNECTION | 13 | 5♦ | ♠3 | = | -2 |
| +3.3 | Round 1 | NETTLETON | 13 | 3♣ | ♥K | -1 | +6 |
| +3.2 | Round 5 | FRENCH CONNECTION | 2 | 4♠ | ♥K | = | +0 |
| +2.8 | Round 2 | 2 MANY GINGERS | 27 | 3NT | ♦2 | +1 | -1 |
| +2.6 | Round 3 | BC MUENCHEN | 6 | 5♣ | ♣T | +1 | +16 |
| +2.4 | Round 4 | EMI | 16 | 3NT | ♣T | -1 | +6 |
| +2.3 | Round 6 | DRONKA | 16 | 4NT | ♦5 | = | -1 |
| +2.3 | Round 6 | DRONKA | 22 | 4♥ | ♣J | -1 | +5 |
| +2.3 | Round 6 | DRONKA | 28 | 2NT | ♦2 | = | +0 |
| +2.2 | Round 7 | ALICE | 13 | 5♦ | ♦T | -2 | +2 |
| +2.0 | Round 5 | FRENCH CONNECTION | 3 | 2♠ | ♣9 | -1 | +5 |
| +2.0 | Round 8 | GOLDBERG | 26 | 5♥ | ♦2 | = | +1 |
| +1.9 | Round 6 | DRONKA | 23 | 4♠ | ♣Q | +2 | +1 |
| +1.8 | Round 5 | FRENCH CONNECTION | 1 | 4♠ | ♦7 | -1 | +5 |
| +1.8 | Round 6 | DRONKA | 17 | 4♥ | ♣K | = | +3 |
| +1.8 | Round 8 | GOLDBERG | 18 | 3NT | ♠5 | -1 | +5 |
| +1.6 | Round 2 | 2 MANY GINGERS | 17 | 3♠ | ♦K | +1 | -4 |
| +1.6 | Round 6 | DRONKA | 19 | 3♠ | ♥7 | = | +1 |
| +1.3 | Round 2 | 2 MANY GINGERS | 15 | 5♦ | ♥A | -1 | -5 |
| +1.2 | Round 5 | FRENCH CONNECTION | 9 | 2♥ | ♦A | = | +0 |
| +1.0 | Round 3 | BC MUENCHEN | 4 | 3♠ | ♦K | -1 | +11 |
| +0.9 | Round 3 | BC MUENCHEN | 12 | 3NT | ♦2 | +2 | -13 |
| +0.8 | Round 5 | FRENCH CONNECTION | 6 | 4♥ | ♥7 | +1 | +0 |
| +0.8 | Round 5 | FRENCH CONNECTION | 14 | 4♥ | ♦6 | = | +1 |
| +0.8 | Round 7 | ALICE | 2 | 4♠ | ♦8 | +1 | +0 |
| +0.7 | Round 3 | BC MUENCHEN | 1 | 4♥ | ♣K | = | +0 |
| +0.5 | Round 2 | 2 MANY GINGERS | 26 | 2♣x | ♥2 | -1 | +9 |
| +0.5 | Round 4 | EMI | 18 | 4♠ | ♥8 | = | +0 |
| +0.3 | Round 4 | EMI | 25 | 3NT | ♠3 | +2 | +0 |
| +0.1 | Round 4 | EMI | 17 | 2♠ | ♦J | +1 | +0 |
| +0.0 | Round 1 | NETTLETON | 3 | 3♦ | ♣A | +1 | +7 |
| +0.0 | Round 1 | NETTLETON | 9 | 1♥ | ♣7 | = | -1 |
| -0.0 | Round 2 | 2 MANY GINGERS | 25 | 3NT | ♦2 | +1 | +1 |
| -0.0 | Round 3 | BC MUENCHEN | 5 | 1♥ | ♣K | +1 | -1 |
| -0.0 | Round 3 | BC MUENCHEN | 7 | 2NT | ♣6 | = | -1 |
| -0.2 | Round 1 | NETTLETON | 1 | 4♥ | ♠K | = | +0 |
| -0.2 | Round 7 | ALICE | 3 | 5♠ | ♥Q | = | +0 |
| -0.2 | Round 7 | ALICE | 7 | 3NT | ♥J | = | -1 |
| -0.3 | Round 3 | BC MUENCHEN | 11 | 4♥ | ♦K | +1 | +0 |
| -0.3 | Round 3 | BC MUENCHEN | 13 | 4♠ | ♦6 | +1 | +0 |
| -0.3 | Round 4 | EMI | 15 | 4♥ | ♣Q | +1 | +0 |
| -0.3 | Round 8 | GOLDBERG | 19 | 3NT | ♣3 | -1 | +3 |
| -0.4 | Round 1 | NETTLETON | 8 | 3NT | ♣2 | = | -1 |
| -0.6 | Round 4 | EMI | 27 | 2♠ | ♣7 | +1 | +6 |
| -0.6 | Round 7 | ALICE | 10 | 3♠ | ♥A | -1 | -6 |
| -0.7 | Round 2 | 2 MANY GINGERS | 24 | 3NT | ♣2 | +1 | +0 |
| -0.7 | Round 3 | BC MUENCHEN | 9 | 1NT | ♥3 | +1 | -7 |
| -0.7 | Round 3 | BC MUENCHEN | 10 | 1♣ | ♠5 | +3 | +0 |
| -0.7 | Round 8 | GOLDBERG | 15 | 4♥ | ♠2 | +1 | -1 |
| -0.9 | Round 2 | 2 MANY GINGERS | 18 | 4♥ | ♣A | = | +0 |
| -1.0 | Round 8 | GOLDBERG | 24 | 3NT | ♣7 | = | -2 |
| -1.1 | Round 6 | DRONKA | 15 | 4♥ | ♣2 | -1 | -4 |
| -1.2 | Round 3 | BC MUENCHEN | 3 | 4♠ | ♣K | +3 | -10 |
| -1.5 | Round 2 | 2 MANY GINGERS | 20 | 4♦ | ♣2 | -1 | -1 |
| -1.5 | Round 7 | ALICE | 1 | 3NT | ♦Q | +2 | +0 |
| -1.7 | Round 7 | ALICE | 5 | 3NT | ♥2 | -2 | -5 |
| -1.7 | Round 7 | ALICE | 8 | 3♣ | ♦Q | = | +0 |
| -1.7 | Round 8 | GOLDBERG | 20 | 3♣ | ♥3 | -1 | +0 |
| -1.7 | Round 8 | GOLDBERG | 27 | 1NT | ♦2 | +2 | -7 |
| -1.8 | Round 8 | GOLDBERG | 21 | 3♥ | ♠7 | -1 | -5 |
| -1.9 | Round 5 | FRENCH CONNECTION | 11 | 4♠ | ♥2 | +1 | +0 |
| -2.0 | Round 1 | NETTLETON | 6 | 3♦ | ♣6 | -1 | -3 |
| -2.0 | Round 7 | ALICE | 14 | 3♠ | ♣5 | -2 | -5 |
| -2.1 | Round 2 | 2 MANY GINGERS | 19 | 4♠ | ♣2 | +1 | -1 |
| -2.4 | Round 1 | NETTLETON | 2 | 3♣ | ♣7 | +2 | -7 |
| -2.6 | Round 4 | EMI | 24 | 4♥ | ♦6 | = | +11 |
| -2.6 | Round 5 | FRENCH CONNECTION | 8 | 4♥ | ♠8 | +3 | -10 |
| -2.9 | Round 4 | EMI | 28 | 3NT | ♠7 | -2 | -8 |
| -3.0 | Round 2 | 2 MANY GINGERS | 21 | 4♥ | ♦A | = | +1 |
| -3.0 | Round 6 | DRONKA | 24 | 3♥ | ♣Q | = | -6 |
| -3.4 | Round 6 | DRONKA | 20 | 3NT | ♥6 | +1 | +0 |
| -3.7 | Round 4 | EMI | 26 | 2♦ | ♦9 | = | -6 |
| -3.8 | Round 5 | FRENCH CONNECTION | 12 | 5♣x | ♠8 | = | -3 |
| -4.0 | Round 6 | DRONKA | 21 | 1NT | ♥6 | -2 | -5 |
| -4.6 | Round 4 | EMI | 19 | 2♠ | ♠J | = | -6 |
| -4.7 | Round 8 | GOLDBERG | 23 | 3♣ | ♦6 | -2 | -13 |
| -4.9 | Round 3 | BC MUENCHEN | 2 | 2NT | ♠3 | +2 | -10 |
| -4.9 | Round 8 | GOLDBERG | 25 | 6♣ | ♠A | = | -7 |
| -5.1 | Round 6 | DRONKA | 25 | 3NT | ♠7 | -1 | -6 |
| -5.3 | Round 6 | DRONKA | 26 | 4♥ | ♦Q | = | +1 |
| -6.0 | Round 2 | 2 MANY GINGERS | 28 | 4♦x | ♠K | -2 | +5 |
| -6.2 | Round 5 | FRENCH CONNECTION | 7 | 3NT | ♠7 | +2 | +13 |
| -8.2 | Round 4 | EMI | 22 | 6♥ | ♦Q | +1 | +13 |
| -9.4 | Round 5 | FRENCH CONNECTION | 4 | 5♦ | ♦4 | +1 | +10 |
| -12.1 | Round 5 | FRENCH CONNECTION | 5 | 1NTxx | ♥6 | = | -12 |