DE DONDER Steven · BELGIUM
vs par split: bidding +0.15 · play -0.10
Strength of schedule: opponents averaged +0.31/bd (a tough draw) → opponent-adjusted -0.02/bd
Card play — on target: opening leads 80.0% #254 of 527 · declarer play 73.3% #305 of 527 · defence 90.0% #130 of 527
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 90.0% (10) |
| Declarer play | 100.0% (1) | 71.4% (14) |
| Defence | 75.0% (8) | 95.5% (22) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 75.0% (4) · ♦ 100.0% (4) · ♣ 75.0% (4)
vs par by strain: NT -1.75 (16) · a suit +0.70 (44)
vs par by level: part-score +1.75 (20) · game -0.71 (35) · slam -1.40 (5)
By role: declaring -0.40/bd (-2.20 vs par · 30) · defending -0.24/bd (+2.30 vs par · 30)
By vulnerability: vulnerable +0.36/bd (+1.13 vs par · 30) · not vulnerable -1.01/bd (-1.03 vs par · 30)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | T.Dobbels | E.Rudakov – E.Rudakova | Closed | 10 | +0.5 | +0.05 | -0.10 |
| Round 4 | T.Dobbels | R.Saporta-Tworzydlo – P.Saporta | Open | 10 | -3.2 | -0.32 | +2.30 |
| Round 5 | T.Dobbels | E.Schippers-Bosklopper – R.Stienen | Closed | 10 | +2.7 | +0.27 | -1.00 |
| Round 6 | T.Dobbels | T.Delmas-Sirven – D.Gaviard | Closed | 10 | -13.7 | -1.37 | -1.50 |
| Round 8 | T.Dobbels | A.Asulin – G.Ofir | Closed | 10 | -6.0 | -0.60 | +1.60 |
| Round 9 | T.Dobbels | E.Solheim – I.Anfinsen | Closed | 10 | +0.3 | +0.03 | -1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +10.6 | Round 3 | MNEPO | 23 | 6♠ | ♥6 | = | +8 |
| +9.9 | Round 6 | LARA | 28 | 3NT | ♥J | -1 | +12 |
| +6.3 | Round 4 | MIPIREDA | 4 | 3♥ | ♠6 | -1 | +6 |
| +5.6 | Round 9 | IVAR | 27 | 7♠ | ♠5 | = | +0 |
| +5.2 | Round 8 | SAGIV | 16 | 4♠ | ♦2 | -1 | +6 |
| +4.1 | Round 4 | MIPIREDA | 10 | 4♠ | ♦2 | = | -1 |
| +4.0 | Round 3 | MNEPO | 21 | 3♦ | ♦2 | +2 | +7 |
| +4.0 | Round 5 | EMMER | 13 | 5♣ | ♠K | -1 | +6 |
| +4.0 | Round 6 | LARA | 29 | 3NT | ♣5 | +2 | +1 |
| +3.6 | Round 9 | IVAR | 21 | 2♣x | ♥K | -1 | +3 |
| +3.5 | Round 3 | MNEPO | 29 | 1NT | ♥10 | -1 | +6 |
| +3.3 | Round 5 | EMMER | 18 | 3NT | ♣3 | -1 | +5 |
| +3.1 | Round 5 | EMMER | 15 | 4♥ | ♣5 | +1 | +0 |
| +2.9 | Round 6 | LARA | 26 | 4♠ | ♦9 | -1 | +12 |
| +2.6 | Round 5 | EMMER | 17 | 2♥ | ♠2 | +1 | +7 |
| +2.3 | Round 3 | MNEPO | 24 | 2♠ | ♥5 | = | +5 |
| +2.1 | Round 8 | SAGIV | 11 | 2♦ | ♣Q | -2 | +0 |
| +1.8 | Round 4 | MIPIREDA | 9 | 3♠ | ♦A | +1 | +10 |
| +1.5 | Round 5 | EMMER | 19 | 3NT | ♠2 | +3 | -11 |
| +1.3 | Round 9 | IVAR | 25 | 3♥ | ♣3 | -1 | -2 |
| +1.3 | Round 9 | IVAR | 28 | 3♥ | ♥2 | = | +0 |
| +1.2 | Round 9 | IVAR | 23 | 3NT | ♣4 | +2 | +0 |
| +1.1 | Round 4 | MIPIREDA | 8 | 4♥ | ♣J | = | +0 |
| +1.1 | Round 8 | SAGIV | 18 | 4♠ | ♦2 | +1 | +11 |
| +1.1 | Round 8 | SAGIV | 20 | 4♠ | ♣A | +1 | +0 |
| +1.0 | Round 5 | EMMER | 20 | 4♠ | ♥A | +1 | +1 |
| -0.1 | Round 4 | MIPIREDA | 2 | 2♦ | ♣A | +2 | +0 |
| -0.1 | Round 8 | SAGIV | 12 | 3NT | ♣5 | +1 | +0 |
| -0.1 | Round 8 | SAGIV | 17 | 4♠ | ♦2 | = | -1 |
| -0.3 | Round 5 | EMMER | 11 | 4♠ | ♦6 | +1 | +0 |
| -0.5 | Round 3 | MNEPO | 28 | 3♣ | ♦2 | = | -1 |
| -0.5 | Round 4 | MIPIREDA | 5 | 3♥ | ♠6 | +1 | +6 |
| -0.9 | Round 4 | MIPIREDA | 3 | 3♥ | ♣3 | -1 | +10 |
| -0.9 | Round 8 | SAGIV | 13 | 5♣ | ♠K | -1 | +12 |
| -0.9 | Round 9 | IVAR | 22 | 4♠ | ♣K | = | +0 |
| -0.9 | Round 9 | IVAR | 24 | 3♦ | ♠K | -1 | +2 |
| -1.1 | Round 3 | MNEPO | 25 | 2NT | ♦6 | = | -7 |
| -1.1 | Round 5 | EMMER | 12 | 4♠ | ♣10 | -2 | -8 |
| -1.2 | Round 3 | MNEPO | 26 | 1NT | ♠2 | +2 | -1 |
| -1.3 | Round 4 | MIPIREDA | 6 | 1NT | ♠2 | +1 | -7 |
| -1.9 | Round 6 | LARA | 30 | 3NT | ♠9 | +2 | -1 |
| -1.9 | Round 8 | SAGIV | 15 | 4♦ | ♦2 | -1 | +0 |
| -2.5 | Round 9 | IVAR | 30 | 4♥ | ♦3 | +1 | +0 |
| -2.6 | Round 6 | LARA | 24 | 3NT | ♣5 | +1 | +0 |
| -2.9 | Round 4 | MIPIREDA | 1 | 6♠ | ♦2 | = | +0 |
| -3.0 | Round 3 | MNEPO | 30 | 4♥ | ♣K | -3 | -6 |
| -3.2 | Round 6 | LARA | 23 | 5♥ | ♣4 | -1 | -3 |
| -3.6 | Round 8 | SAGIV | 19 | 4♠ | ♥K | = | -3 |
| -4.1 | Round 9 | IVAR | 26 | 5♦ | ♠7 | -1 | -5 |
| -4.3 | Round 6 | LARA | 27 | 3NT | ♥6 | -1 | -5 |
| -4.3 | Round 9 | IVAR | 29 | 3NT | ♦Q | -2 | -8 |
| -5.3 | Round 5 | EMMER | 16 | 3NT | ♠K | -1 | -5 |
| -5.4 | Round 6 | LARA | 25 | 4♥ | ♠8 | -1 | -5 |
| -5.6 | Round 3 | MNEPO | 22 | 4♥ | ♦Q | +2 | -5 |
| -5.7 | Round 6 | LARA | 22 | 5♦ | ♥K | -1 | -12 |
| -6.1 | Round 5 | EMMER | 14 | 5♣x | ♦A | -2 | -5 |
| -7.4 | Round 6 | LARA | 21 | 6♠ | ♦A | -1 | -14 |
| -8.5 | Round 3 | MNEPO | 27 | 3NT | ♥4 | = | -7 |
| -8.9 | Round 8 | SAGIV | 14 | 4♣x | ♦Q | = | -9 |
| -10.8 | Round 4 | MIPIREDA | 7 | 6♥ | ♠9 | = | -1 |