WORTEL Meike · KODA
37rank
+20.4Butler · 80 bds
+0.26per board
±3.6swing
+0.14vs par /bd · #35/84
+0.60adjusted /bd
by round
vs par split: bidding +0.19 · play -0.05
Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted +0.60/bd
Card play — on target: opening leads 78.9% #44 of 84 · declarer play 75.0% #41 of 84 · defence 88.6% #21 of 84
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 84.6% (13) |
| Declarer play | 85.7% (7) | 69.2% (13) |
| Defence | 90.0% (10) | 88.0% (25) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 71.4% (7) · ♦ 83.3% (6) · ♣ 100.0% (5)
vs par by strain: NT +0.04 (26) · a suit +0.18 (54)
vs par by level: part-score +0.06 (32) · game +0.37 (46) · slam -4.00 (2)
By role: declaring -0.27/bd (-1.58 vs par · 45) · defending +0.93/bd (+2.34 vs par · 35)
By vulnerability: vulnerable -0.30/bd (-0.12 vs par · 40) · not vulnerable +0.81/bd (+0.40 vs par · 40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Michielsen | D.Balkin – K.Driver | Closed | 10 | +11.9 | +1.19 | +3.30 |
| Round 2 | M.Michielsen | A.Howard – K.Shimamura | Closed | 10 | +2.5 | +0.25 | +1.90 |
| Round 3 | M.Michielsen | A.Sarniak – D.Kazmucha | Open | 10 | -5.6 | -0.56 | -3.10 |
| Round 5 | M.Michielsen | I.Baroni – S.Paoluzi | Closed | 10 | -7.6 | -0.76 | -2.50 |
| Round 6 | M.Michielsen | K.Sanborn – I.Levitina | Closed | 10 | +8.5 | +0.85 | -0.50 |
| Round 8 | M.Michielsen | M.Bruijnsteen – L.Dekkers | Closed | 10 | +3.6 | +0.36 | +0.50 |
| Round 9 | M.Michielsen | E.Ovelius – S.Rimstedt | Open | 10 | +2.3 | +0.23 | +1.00 |
| Round 10 | M.Michielsen | P.Leslie – S.Remen | Closed | 10 | +4.8 | +0.48 | +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 |
|---|---|---|---|---|---|---|---|
| +9.5 | Round 3 | POLAND | 7 | 3NT | ♣Q | = | +0 |
| +7.7 | Round 3 | POLAND | 8 | 4♠ | ♠8 | -1 | +5 |
| +7.4 | Round 2 | ALLINA AND MAK | 16 | 5♠ | ♥Q | +2 | +14 |
| +7.2 | Round 10 | SMITH | 16 | 3NT | ♠Q | = | +10 |
| +6.9 | Round 8 | NETHERLANDS WOMEN | 30 | 3NT | ♥7 | = | +0 |
| +6.8 | Round 1 | ROSSLEE | 2 | 4♠ | ♦6 | -2 | +9 |
| +6.1 | Round 1 | ROSSLEE | 5 | 4♥ | ♠10 | -2 | +7 |
| +5.8 | Round 1 | ROSSLEE | 7 | 3NT | ♦9 | -2 | +8 |
| +5.7 | Round 9 | WESTHEIMER | 1 | 3NT | ♥J | -1 | +10 |
| +5.0 | Round 5 | BARONI | 22 | 4♠ | ♣Q | = | -1 |
| +4.7 | Round 2 | ALLINA AND MAK | 17 | 2♠ | ♦A | = | +5 |
| +4.3 | Round 6 | BAKER | 1 | 3♣ | ♦9 | +1 | +1 |
| +3.7 | Round 1 | ROSSLEE | 10 | 3NT | ♣5 | -2 | +8 |
| +3.2 | Round 6 | BAKER | 3 | 4♥ | ♣10 | +2 | +13 |
| +2.7 | Round 1 | ROSSLEE | 3 | 3♠ | ♦7 | -1 | +5 |
| +2.7 | Round 9 | WESTHEIMER | 3 | 2♠ | ♦5 | = | +1 |
| +2.5 | Round 8 | NETHERLANDS WOMEN | 27 | 3NT | ♥7 | -1 | +5 |
| +2.3 | Round 5 | BARONI | 24 | 6NT | ♠J | = | +0 |
| +2.3 | Round 8 | NETHERLANDS WOMEN | 21 | 3NT | ♠4 | +2 | +2 |
| +2.3 | Round 9 | WESTHEIMER | 2 | 4♠ | ♦K | -2 | +6 |
| +2.0 | Round 10 | SMITH | 11 | 3♠ | ♥A | -2 | +6 |
| +1.9 | Round 10 | SMITH | 15 | 3NT | ♠10 | -1 | +5 |
| +1.9 | Round 10 | SMITH | 19 | 3NT | ♦3 | -1 | +5 |
| +1.7 | Round 6 | BAKER | 6 | 2♠ | ♠6 | -2 | +2 |
| +1.6 | Round 10 | SMITH | 17 | 2♠ | ♦10 | -1 | +3 |
| +1.4 | Round 6 | BAKER | 8 | 5♣ | ♥A | +1 | -14 |
| +1.4 | Round 9 | WESTHEIMER | 9 | 4♠ | ♠A | +1 | +1 |
| +1.3 | Round 2 | ALLINA AND MAK | 19 | 1♥ | ♠9 | +2 | +7 |
| +1.1 | Round 5 | BARONI | 21 | 3NT | ♦5 | = | +0 |
| +1.1 | Round 5 | BARONI | 28 | 3♥ | ♣J | -1 | +2 |
| +0.9 | Round 3 | POLAND | 9 | 3♠ | ♣6 | = | +0 |
| +0.9 | Round 8 | NETHERLANDS WOMEN | 24 | 4♥ | ♣4 | = | -1 |
| +0.7 | Round 6 | BAKER | 4 | 4♥ | ♣A | = | +3 |
| +0.5 | Round 2 | ALLINA AND MAK | 12 | 3♣ | ♦A | +1 | +0 |
| +0.4 | Round 1 | ROSSLEE | 8 | 2♥ | ♥3 | -1 | +1 |
| +0.4 | Round 2 | ALLINA AND MAK | 20 | 2♠ | ♣A | +1 | +0 |
| +0.4 | Round 8 | NETHERLANDS WOMEN | 26 | 2♥ | ♦Q | +1 | +0 |
| +0.3 | Round 3 | POLAND | 6 | 3NT | ♠4 | = | +0 |
| +0.3 | Round 6 | BAKER | 9 | 3♠ | ♣A | -1 | -4 |
| +0.2 | Round 6 | BAKER | 10 | 2♠ | ♣4 | +1 | +0 |
| +0.1 | Round 6 | BAKER | 7 | 4♥ | ♦J | +1 | +0 |
| -0.0 | Round 8 | NETHERLANDS WOMEN | 23 | 3NT | ♦4 | +1 | +0 |
| -0.1 | Round 1 | ROSSLEE | 1 | 3♦ | ♠K | = | -5 |
| -0.1 | Round 8 | NETHERLANDS WOMEN | 28 | 1NT | ♥K | = | -1 |
| -0.1 | Round 9 | WESTHEIMER | 6 | 2♥ | ♦5 | +1 | +0 |
| -0.1 | Round 10 | SMITH | 14 | 3NT | ♠K | +1 | +0 |
| -0.2 | Round 9 | WESTHEIMER | 8 | 4♠ | ♠3 | = | +0 |
| -0.2 | Round 10 | SMITH | 20 | 5♣ | ♥3 | = | -2 |
| -0.3 | Round 5 | BARONI | 29 | 3NT | ♣4 | = | +1 |
| -0.3 | Round 9 | WESTHEIMER | 4 | 4♥ | ♣A | +1 | +0 |
| -0.6 | Round 10 | SMITH | 18 | 1NT | ♦10 | -1 | +1 |
| -0.7 | Round 2 | ALLINA AND MAK | 18 | 5♣ | ♥7 | = | -2 |
| -0.9 | Round 1 | ROSSLEE | 6 | 3♦ | ♥3 | = | +0 |
| -1.1 | Round 5 | BARONI | 23 | 4♠ | ♣A | -1 | -1 |
| -1.1 | Round 8 | NETHERLANDS WOMEN | 29 | 3♣ | ♥J | -1 | -5 |
| -1.1 | Round 9 | WESTHEIMER | 7 | 1♠ | ♥2 | +1 | +11 |
| -1.2 | Round 3 | POLAND | 5 | 4♠ | ♥A | +1 | +0 |
| -1.2 | Round 6 | BAKER | 2 | 4♥ | ♦K | = | +1 |
| -1.5 | Round 2 | ALLINA AND MAK | 15 | 4♥ | ♦4 | = | +0 |
| -1.5 | Round 5 | BARONI | 25 | 3NT | ♣6 | +1 | +1 |
| -1.8 | Round 2 | ALLINA AND MAK | 11 | 2♣ | ♥3 | = | +1 |
| -1.9 | Round 2 | ALLINA AND MAK | 13 | 6♠ | ♣5 | = | -8 |
| -1.9 | Round 9 | WESTHEIMER | 5 | 2♠ | ♥2 | +2 | -7 |
| -2.2 | Round 6 | BAKER | 5 | 3NT | ♥5 | = | -7 |
| -2.4 | Round 3 | POLAND | 10 | 2NT | ♥2 | -1 | +0 |
| -3.1 | Round 8 | NETHERLANDS WOMEN | 22 | 3♥ | ♣4 | -2 | +5 |
| -3.2 | Round 3 | POLAND | 2 | 2♠ | ♠2 | = | -11 |
| -3.7 | Round 1 | ROSSLEE | 4 | 3♥ | ♦2 | -2 | +9 |
| -3.8 | Round 5 | BARONI | 30 | 1NT | ♠4 | -2 | -5 |
| -4.0 | Round 3 | POLAND | 4 | 4♥ | ♠9 | -1 | -6 |
| -4.1 | Round 10 | SMITH | 13 | 4NT | ♠4 | +2 | -17 |
| -4.8 | Round 10 | SMITH | 12 | 3NT | ♦4 | -2 | -6 |
| -5.1 | Round 5 | BARONI | 27 | 4♥ | ♠2 | -2 | -11 |
| -5.1 | Round 8 | NETHERLANDS WOMEN | 25 | 4♠ | ♣J | = | +0 |
| -5.3 | Round 3 | POLAND | 3 | 3NT | ♦J | -2 | -13 |
| -5.3 | Round 5 | BARONI | 26 | 2♦ | ♠5 | = | -11 |
| -5.9 | Round 2 | ALLINA AND MAK | 14 | 4♠ | ♦7 | -1 | +2 |
| -6.2 | Round 9 | WESTHEIMER | 10 | 4♠ | ♣4 | -1 | -12 |
| -7.9 | Round 3 | POLAND | 1 | 3NT | ♥9 | -2 | -6 |
| -8.9 | Round 1 | ROSSLEE | 9 | 2♣x | ♦K | -2 | -9 |