DE DONDER Steven · COOREMAN BELGIUM
162rank
+38.7Butler · 100 bds
+0.39per board
±4.2swing
-0.40vs par /bd · #376/597
+0.56adjusted /bd
by round
vs par split: bidding -0.39 · play -0.04
Strength of schedule: opponents averaged +0.17/bd (a tough draw) → opponent-adjusted +0.56/bd
Card play — on target: opening leads 94.1% #29 of 597 · declarer play 79.2% #186 of 597 · defence 85.1% #323 of 597
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 100.0% (12) |
| Declarer play | 75.0% (8) | 81.2% (16) |
| Defence | 100.0% (11) | 80.6% (36) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (4) · ♦ 83.3% (6) · ♣ 100.0% (4)
vs par by strain: NT -0.36 (28) · a suit -0.47 (71)
vs par by level: part-score -0.37 (30) · game -0.50 (60) · slam -0.22 (9)
By role: declaring +0.72/bd (-2.30 vs par · 53) · defending +0.01/bd (+1.75 vs par · 47)
By vulnerability: vulnerable +0.62/bd (-0.66 vs par · 50) · not vulnerable +0.16/bd (-0.14 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Bahbout | Y.Korkmaz – O.Ozdemir | Open | 10 | -8.8 | -0.88 | -0.90 |
| Round 2 | S.Bahbout | T.Matziaris – C.Banikas | Open | 10 | +16.1 | +1.61 | +1.30 |
| Round 3 | S.Bahbout | J.Allerton – C.Jagger | Open | 10 | +13.6 | +1.36 | +0.70 |
| Round 4 | S.Bahbout | B.Nab – B.Drijver | Closed | 10 | +16.8 | +1.68 | +1.50 |
| Round 5 | S.Bahbout | J.Alfejeva – K.Rubins | Closed | 10 | -10.4 | -1.04 | -2.10 |
| Round 6 | S.Bahbout | A.Kahraman – I.Kandemir | Closed | 10 | -2.0 | -0.20 | -1.50 |
| Round 7 | S.Bahbout | T.Ogus – E.Koksoy | Open | 10 | +20.3 | +2.03 | +1.70 |
| Round 8 | S.Bahbout | D.Brenner – M.Villas-Boas | Closed | 10 | -6.7 | -0.67 | -2.40 |
| Round 9 | S.Bahbout | M.Andresen – F.Helness | Open | 10 | +13.8 | +1.38 | -1.80 |
| Round 10 | S.Bahbout | B.Baskan – M.Eksioglu | Closed | 10 | -14.0 | -1.40 | -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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 7 | OBEZIT INTERNATIONAL | 21 | 3♥x | ♠10 | = | +12 |
| +10.1 | Round 4 | NETHERLANDS RED | 25 | 6♥ | ♣A | -2 | +13 |
| +9.5 | Round 2 | EL NINO | 6 | 4♠ | ♦A | -2 | +13 |
| +9.5 | Round 9 | HOFFA | 19 | 6♥ | ♠6 | -3 | +13 |
| +8.7 | Round 7 | OBEZIT INTERNATIONAL | 28 | 3NT | ♦10 | +4 | +14 |
| +8.5 | Round 3 | BADGER C | 12 | 5♥ | ♠A | = | +13 |
| +8.0 | Round 4 | NETHERLANDS RED | 26 | 4♥ | ♦9 | +2 | +13 |
| +7.7 | Round 9 | HOFFA | 15 | 4♠ | ♥K | -1 | +6 |
| +7.0 | Round 1 | MAGICIANS | 8 | 7NT | ♣5 | = | +0 |
| +6.4 | Round 7 | OBEZIT INTERNATIONAL | 26 | 7♣ | ♦J | = | -2 |
| +6.1 | Round 6 | JEOFIZIK | 20 | 3NT | ♦Q | +2 | +13 |
| +4.7 | Round 1 | MAGICIANS | 4 | 3♠ | ♦5 | -1 | +5 |
| +4.6 | Round 5 | BK SIGULDA | 5 | 3♠ | ♥K | +1 | +6 |
| +4.3 | Round 5 | BK SIGULDA | 3 | 2♠ | ♥10 | = | +6 |
| +4.3 | Round 10 | ALL WILL BE ALRIGHT | 27 | 4♠ | ♥7 | +1 | +0 |
| +4.1 | Round 3 | BADGER C | 13 | 3♣ | ♦K | +1 | +10 |
| +3.9 | Round 4 | NETHERLANDS RED | 27 | 4♠ | ♥3 | -2 | +11 |
| +3.9 | Round 6 | JEOFIZIK | 19 | 6♥ | ♣K | = | +0 |
| +3.9 | Round 8 | BRENO | 7 | 5♣ | ♦K | = | -2 |
| +3.7 | Round 4 | NETHERLANDS RED | 28 | 6NT | ♠7 | +1 | +1 |
| +3.5 | Round 2 | EL NINO | 1 | 4♥ | ♠5 | = | +3 |
| +3.5 | Round 4 | NETHERLANDS RED | 23 | 2♥ | ♠Q | = | +0 |
| +3.4 | Round 7 | OBEZIT INTERNATIONAL | 24 | 4♠ | ♥5 | +1 | +0 |
| +2.9 | Round 2 | EL NINO | 8 | 4♥ | ♣2 | +2 | +11 |
| +2.7 | Round 3 | BADGER C | 20 | 2♠ | ♦3 | -2 | +3 |
| +2.6 | Round 5 | BK SIGULDA | 1 | 4♥x | ♥6 | -1 | -5 |
| +2.3 | Round 6 | JEOFIZIK | 14 | 2♠ | ♦2 | = | +0 |
| +2.2 | Round 1 | MAGICIANS | 7 | 1♣ | ♣4 | +1 | +11 |
| +2.2 | Round 2 | EL NINO | 3 | 4♥ | ♦9 | = | +0 |
| +2.2 | Round 3 | BADGER C | 16 | 5♣x | ♥K | -2 | +5 |
| +2.0 | Round 2 | EL NINO | 10 | 3NT | ♥2 | +1 | +1 |
| +1.9 | Round 3 | BADGER C | 15 | 4♠ | ♦Q | +1 | -12 |
| +1.7 | Round 10 | ALL WILL BE ALRIGHT | 26 | 2♦ | ♣4 | = | -1 |
| +1.6 | Round 4 | NETHERLANDS RED | 21 | 3NT | ♦4 | +1 | +0 |
| +1.4 | Round 6 | JEOFIZIK | 12 | 3NT | ♠7 | +1 | -1 |
| +1.3 | Round 2 | EL NINO | 2 | 3NT | ♣9 | +1 | +0 |
| +1.3 | Round 7 | OBEZIT INTERNATIONAL | 23 | 4♠ | ♦10 | +1 | +0 |
| +1.3 | Round 7 | OBEZIT INTERNATIONAL | 25 | 1NT | ♥9 | = | -1 |
| +1.1 | Round 8 | BRENO | 6 | 3NT | ♠4 | +2 | +0 |
| +0.8 | Round 8 | BRENO | 9 | 4NT | ♠Q | = | +1 |
| +0.8 | Round 9 | HOFFA | 18 | 5♦ | ♥K | +1 | -10 |
| +0.7 | Round 1 | MAGICIANS | 2 | 3♠ | ♦A | +1 | -10 |
| +0.7 | Round 3 | BADGER C | 17 | 1NT | ♣2 | -1 | +2 |
| +0.6 | Round 9 | HOFFA | 16 | 4♠ | ♦A | +1 | +1 |
| +0.3 | Round 6 | JEOFIZIK | 16 | 4♠ | ♥3 | +1 | +0 |
| +0.3 | Round 10 | ALL WILL BE ALRIGHT | 24 | 4♦ | ♠K | = | +0 |
| +0.2 | Round 3 | BADGER C | 19 | 3♦ | ♣Q | = | -1 |
| +0.1 | Round 9 | HOFFA | 12 | 4♠ | ♣8 | -2 | -7 |
| -0.0 | Round 1 | MAGICIANS | 5 | 4♠ | ♦A | = | +1 |
| +0.0 | Round 3 | BADGER C | 18 | 2♦ | ♣K | +1 | -5 |
| -0.1 | Round 5 | BK SIGULDA | 2 | 1NT | ♦8 | +1 | +1 |
| -0.1 | Round 5 | BK SIGULDA | 7 | 1NT | ♥6 | +3 | -9 |
| -0.2 | Round 4 | NETHERLANDS RED | 30 | 3NT | ♥2 | +2 | -10 |
| -0.3 | Round 4 | NETHERLANDS RED | 29 | Pass | +3 | ||
| -0.3 | Round 9 | HOFFA | 11 | 4♥ | ♦Q | +2 | -11 |
| -0.3 | Round 10 | ALL WILL BE ALRIGHT | 30 | 3NT | ♥4 | = | +1 |
| -0.4 | Round 8 | BRENO | 1 | 3NT | ♥2 | -1 | +5 |
| -0.4 | Round 9 | HOFFA | 13 | 2♦ | ♣2 | +1 | +1 |
| -0.6 | Round 1 | MAGICIANS | 3 | 5♦ | ♣J | +1 | +10 |
| -0.6 | Round 2 | EL NINO | 9 | 3NT | ♥8 | +1 | +0 |
| -0.6 | Round 10 | ALL WILL BE ALRIGHT | 25 | 1♠ | ♣4 | +2 | +0 |
| -0.7 | Round 6 | JEOFIZIK | 11 | 3NT | ♠2 | +1 | -1 |
| -0.8 | Round 9 | HOFFA | 14 | 2♠ | ♦5 | +1 | -6 |
| -0.9 | Round 8 | BRENO | 3 | 2♠ | ♣4 | +1 | +0 |
| -0.9 | Round 8 | BRENO | 4 | 4♠ | ♥2 | +1 | +0 |
| -1.0 | Round 2 | EL NINO | 4 | 3NT | ♥J | +1 | -13 |
| -1.0 | Round 2 | EL NINO | 7 | 5♥x | ♥8 | -2 | +0 |
| -1.0 | Round 5 | BK SIGULDA | 9 | 3NT | ♦4 | +1 | +1 |
| -1.2 | Round 5 | BK SIGULDA | 8 | 4♠ | ♣Q | +1 | +0 |
| -1.3 | Round 10 | ALL WILL BE ALRIGHT | 22 | 2NT | ♥2 | -1 | +2 |
| -1.5 | Round 8 | BRENO | 5 | 3♠ | ♠2 | -1 | -10 |
| -1.5 | Round 9 | HOFFA | 17 | 1NT | ♥2 | +2 | -6 |
| -1.6 | Round 6 | JEOFIZIK | 18 | 2♠ | ♦3 | = | +0 |
| -1.7 | Round 1 | MAGICIANS | 10 | 4♠ | ♦5 | +2 | -1 |
| -1.8 | Round 10 | ALL WILL BE ALRIGHT | 28 | 4♥ | ♠8 | = | +1 |
| -1.9 | Round 9 | HOFFA | 20 | 4♠ | ♦2 | = | +1 |
| -2.0 | Round 8 | BRENO | 8 | 4♥ | ♣2 | -1 | -10 |
| -2.1 | Round 7 | OBEZIT INTERNATIONAL | 22 | 7NT | ♣9 | = | +0 |
| -2.4 | Round 1 | MAGICIANS | 6 | 3NT | ♣3 | -2 | -6 |
| -2.6 | Round 3 | BADGER C | 11 | 2♦ | ♦3 | +1 | +0 |
| -2.7 | Round 2 | EL NINO | 5 | 4♥ | ♦3 | +2 | -2 |
| -2.7 | Round 8 | BRENO | 2 | 4♠ | ♣3 | +1 | +0 |
| -2.9 | Round 7 | OBEZIT INTERNATIONAL | 27 | 2♠ | ♣A | +2 | -2 |
| -3.3 | Round 6 | JEOFIZIK | 17 | 3NT | ♣10 | = | -3 |
| -3.3 | Round 7 | OBEZIT INTERNATIONAL | 30 | 4♠ | ♥2 | +1 | -1 |
| -3.7 | Round 5 | BK SIGULDA | 6 | 3NT | ♣J | = | +1 |
| -3.7 | Round 7 | OBEZIT INTERNATIONAL | 29 | 3NT | ♦Q | -2 | -3 |
| -4.0 | Round 6 | JEOFIZIK | 13 | 4♠ | ♦3 | = | -10 |
| -4.1 | Round 3 | BADGER C | 14 | 4♥ | ♣A | -1 | -8 |
| -4.1 | Round 8 | BRENO | 10 | 5♣x | ♠K | -1 | -8 |
| -4.4 | Round 10 | ALL WILL BE ALRIGHT | 23 | 3♦ | ♣4 | = | -6 |
| -5.3 | Round 10 | ALL WILL BE ALRIGHT | 21 | 5♣ | ♠A | -1 | -2 |
| -5.6 | Round 4 | NETHERLANDS RED | 24 | 3♥ | ♣A | +3 | -13 |
| -6.4 | Round 6 | JEOFIZIK | 15 | 4♠ | ♥2 | -1 | -13 |
| -6.6 | Round 10 | ALL WILL BE ALRIGHT | 29 | 4♠ | ♣Q | = | +0 |
| -6.9 | Round 1 | MAGICIANS | 9 | 5♦ | ♠5 | -1 | -5 |
| -7.2 | Round 5 | BK SIGULDA | 4 | 6♠ | ♥8 | +1 | -13 |
| -7.9 | Round 4 | NETHERLANDS RED | 22 | 5♣ | ♠9 | = | -3 |
| -8.6 | Round 5 | BK SIGULDA | 10 | 4♥ | ♠Q | = | -9 |
| -11.8 | Round 1 | MAGICIANS | 1 | 6♠ | ♥6 | -1 | -14 |