VANDERVORST Mike · BARRACUDA
168rank
+27.7Butler · 100 bds
+0.28per board
±4.5swing
+0.84vs par /bd · #63/553
+0.51adjusted /bd
by round
vs par split: bidding +1.61 · play -0.77
Strength of schedule: opponents averaged +0.23/bd (a tough draw) → opponent-adjusted +0.51/bd
Card play — on target: opening leads 82.9% #194 of 551 · declarer play 75.0% #263 of 551 · defence 78.6% #470 of 553
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 70.0% (10) | 88.0% (25) |
| Declarer play | 85.7% (7) | 70.6% (17) |
| Defence | 76.5% (17) | 79.5% (39) |
Opening leads by suit led: ♠ 90.0% (10) · ♥ 60.0% (5) · ♦ 100.0% (6) · ♣ 78.6% (14)
vs par by strain: NT +1.53 (32) · a suit +0.52 (68)
vs par by level: part-score +1.26 (34) · game +0.83 (58) · slam -0.88 (8)
By role: declaring +0.38/bd (-1.48 vs par · 44) · defending +0.20/bd (+2.66 vs par · 56)
By vulnerability: vulnerable -0.09/bd (+0.69 vs par · 49) · not vulnerable +0.63/bd (+0.98 vs par · 51)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Bahbout | A.Black – W.Whittaker | Open | 10 | +12.6 | +1.26 | +3.90 |
| Round 2 | S.Bahbout | H.Weinstein – A.Wildavsky | Open | 10 | +14.0 | +1.40 | +1.00 |
| Round 3 | S.Bahbout | A.Babsch – A.Lindermann | Open | 10 | -1.5 | -0.15 | +0.60 |
| Round 4 | S.Bahbout | E.Erichsen – G.Liggins | Open | 10 | -1.1 | -0.11 | -0.80 |
| Round 5 | S.Bahbout | J.Ventin Camprubi – F.Wrang | Open | 10 | -0.0 | -0.00 | +2.10 |
| Round 6 | S.Bahbout | I.Curlin – M.Zhmak | Open | 10 | -5.3 | -0.53 | -1.00 |
| Round 7 | S.Bahbout | J.Norris – A.Cohen | Open | 10 | +7.2 | +0.72 | +0.60 |
| Round 8 | S.Bahbout | P.Carlsson – P.Leandersson | Closed | 10 | -26.0 | -2.60 | -1.70 |
| Round 9 | S.Bahbout | S.Auken – R.Welland | Open | 10 | +12.4 | +1.24 | +1.50 |
| Round 10 | S.Bahbout | I.Bacalu – F.Dobrin | Open | 10 | +15.4 | +1.54 | +2.20 |
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 |
|---|---|---|---|---|---|---|---|
| +14.2 | Round 10 | DACIANS | 1 | 6♣ | ♥3 | -3 | +17 |
| +10.4 | Round 10 | DACIANS | 3 | 4♦x | ♣K | -3 | +9 |
| +10.1 | Round 6 | REDROBOT | 25 | 6♥ | ♣3 | = | +5 |
| +9.1 | Round 5 | TEAM VENTIN | 16 | 5♣x | ♣3 | -3 | +8 |
| +8.9 | Round 1 | TEAM BLACK | 1 | 4♠ | ♥2 | +2 | +11 |
| +8.5 | Round 7 | JASS | 7 | 4♠ | ♣A | +1 | +1 |
| +7.8 | Round 8 | BRIDGEBERTHEAU | 19 | 2♦x | ♠4 | -2 | +2 |
| +7.8 | Round 9 | RAMS | 24 | 5♥x | ♣7 | -4 | -5 |
| +7.7 | Round 7 | JASS | 8 | 4♥ | ♣6 | -1 | +10 |
| +7.3 | Round 9 | RAMS | 23 | 3NT | ♦6 | +3 | +12 |
| +6.5 | Round 2 | DELLE CAVE | 13 | 6♠ | ♠2 | = | +0 |
| +5.5 | Round 3 | AUSTRIA | 21 | 4♥ | ♣3 | -3 | +7 |
| +5.2 | Round 9 | RAMS | 30 | 5♦x | ♠Q | -3 | +2 |
| +4.4 | Round 1 | TEAM BLACK | 3 | 3NT | ♠10 | +1 | +8 |
| +4.4 | Round 4 | GILLIS | 4 | 3♦ | ♣9 | -1 | +5 |
| +4.3 | Round 7 | JASS | 5 | 3♠ | ♣A | -2 | +6 |
| +4.1 | Round 6 | REDROBOT | 22 | 4♠ | ♥A | = | +0 |
| +3.8 | Round 2 | DELLE CAVE | 19 | 3NT | ♣4 | -2 | +6 |
| +3.7 | Round 1 | TEAM BLACK | 9 | 3NT | ♣2 | = | +11 |
| +3.1 | Round 4 | GILLIS | 1 | 2♥ | ♣3 | -2 | +5 |
| +2.9 | Round 7 | JASS | 9 | 2♠ | ♣3 | +1 | +0 |
| +2.8 | Round 1 | TEAM BLACK | 4 | 5♦ | ♠3 | +1 | +13 |
| +2.7 | Round 2 | DELLE CAVE | 18 | 2♠ | ♠9 | -2 | +3 |
| +2.7 | Round 10 | DACIANS | 10 | 4♠ | ♣3 | -2 | +7 |
| +2.6 | Round 3 | AUSTRIA | 30 | 3NTx | ♥10 | -1 | +0 |
| +2.6 | Round 4 | GILLIS | 5 | 4♠ | ♣3 | -1 | +5 |
| +2.3 | Round 5 | TEAM VENTIN | 17 | 2♦ | ♠7 | -3 | +1 |
| +2.2 | Round 1 | TEAM BLACK | 8 | 5♣ | ♦2 | = | +11 |
| +2.1 | Round 2 | DELLE CAVE | 17 | 2♠ | ♠2 | = | +0 |
| +2.0 | Round 5 | TEAM VENTIN | 19 | 2♥ | ♦8 | +1 | +1 |
| +1.8 | Round 4 | GILLIS | 7 | 3NT | ♥Q | = | -2 |
| +1.8 | Round 6 | REDROBOT | 21 | 2NT | ♠3 | -1 | +4 |
| +1.8 | Round 9 | RAMS | 26 | 2♥ | ♠K | +2 | +7 |
| +1.7 | Round 3 | AUSTRIA | 23 | 3♦ | ♣3 | +1 | +0 |
| +1.7 | Round 10 | DACIANS | 5 | 3NT | ♣7 | +2 | +0 |
| +1.6 | Round 1 | TEAM BLACK | 10 | 3NT | ♠2 | -2 | -2 |
| +1.5 | Round 8 | BRIDGEBERTHEAU | 15 | 1NT | ♣4 | = | +5 |
| +1.4 | Round 5 | TEAM VENTIN | 12 | 4♠ | ♥Q | +2 | +1 |
| +1.3 | Round 6 | REDROBOT | 27 | 3NT | ♣3 | +2 | +1 |
| +1.2 | Round 4 | GILLIS | 10 | 4♠ | ♣5 | +1 | +1 |
| +1.2 | Round 5 | TEAM VENTIN | 13 | 4♠ | ♥2 | = | -1 |
| +1.0 | Round 10 | DACIANS | 6 | 4♥ | ♦3 | +1 | +0 |
| +0.9 | Round 2 | DELLE CAVE | 11 | 4♠ | ♦9 | +1 | +0 |
| +0.9 | Round 2 | DELLE CAVE | 12 | 3NT | ♠5 | +1 | +0 |
| +0.8 | Round 10 | DACIANS | 4 | 3NT | ♦3 | +3 | +1 |
| +0.7 | Round 1 | TEAM BLACK | 2 | 5♠ | ♥7 | = | +0 |
| +0.6 | Round 3 | AUSTRIA | 26 | 2♠ | ♦K | = | +1 |
| +0.6 | Round 9 | RAMS | 25 | 3♠ | ♥A | +1 | +1 |
| +0.6 | Round 9 | RAMS | 29 | 3NT | ♠5 | +1 | +0 |
| +0.5 | Round 6 | REDROBOT | 30 | 4♥ | ♦9 | -1 | +10 |
| +0.4 | Round 2 | DELLE CAVE | 20 | 1NT | ♥7 | = | +0 |
| +0.4 | Round 7 | JASS | 3 | 1NT | ♣3 | = | +0 |
| +0.2 | Round 6 | REDROBOT | 28 | 3NT | ♠9 | +1 | +0 |
| +0.1 | Round 9 | RAMS | 27 | 4♥ | ♠J | +1 | +0 |
| -0.0 | Round 1 | TEAM BLACK | 7 | 3NT | ♣2 | +1 | +0 |
| -0.0 | Round 4 | GILLIS | 6 | 2♥ | ♣9 | -2 | +0 |
| -0.1 | Round 3 | AUSTRIA | 27 | 2♠ | ♦9 | +2 | -7 |
| -0.1 | Round 6 | REDROBOT | 24 | 3NT | ♠7 | +1 | +1 |
| -0.1 | Round 10 | DACIANS | 2 | 3NT | ♣3 | -2 | +0 |
| -0.2 | Round 2 | DELLE CAVE | 14 | 1NT | ♠A | +1 | +0 |
| -0.7 | Round 5 | TEAM VENTIN | 15 | 1NT | ♠J | -1 | +2 |
| -0.7 | Round 7 | JASS | 4 | 3NT | ♣3 | = | -1 |
| -0.9 | Round 2 | DELLE CAVE | 16 | 4♥ | ♣J | = | +1 |
| -1.1 | Round 3 | AUSTRIA | 22 | 1NT | ♣3 | +2 | +10 |
| -1.1 | Round 3 | AUSTRIA | 24 | 4♠ | ♣J | +2 | -2 |
| -1.4 | Round 5 | TEAM VENTIN | 14 | 4NT | ♣J | +1 | +11 |
| -1.7 | Round 3 | AUSTRIA | 25 | 2♠ | ♣3 | -1 | +1 |
| -1.7 | Round 5 | TEAM VENTIN | 18 | 4♥ | ♥7 | +1 | -1 |
| -1.8 | Round 7 | JASS | 6 | 3NT | ♣3 | +2 | -1 |
| -2.2 | Round 2 | DELLE CAVE | 15 | 2♠ | ♥A | +1 | +0 |
| -2.2 | Round 8 | BRIDGEBERTHEAU | 12 | 5♦ | ♦2 | = | +0 |
| -2.4 | Round 3 | AUSTRIA | 28 | 4♠ | ♣J | = | +0 |
| -2.6 | Round 8 | BRIDGEBERTHEAU | 11 | 6♥ | ♥3 | +1 | -11 |
| -2.7 | Round 8 | BRIDGEBERTHEAU | 13 | 3NT | ♠K | +1 | +0 |
| -2.7 | Round 8 | BRIDGEBERTHEAU | 17 | 2NT | ♦2 | -3 | -1 |
| -2.9 | Round 4 | GILLIS | 9 | 5♦ | ♠5 | -1 | -10 |
| -3.0 | Round 4 | GILLIS | 3 | 4♠ | ♣3 | +2 | -11 |
| -3.0 | Round 7 | JASS | 1 | 2♣x | ♠3 | -1 | -8 |
| -3.1 | Round 4 | GILLIS | 8 | 6♠ | ♣3 | +1 | +11 |
| -3.1 | Round 6 | REDROBOT | 26 | 4♥ | ♣8 | +2 | -13 |
| -3.4 | Round 7 | JASS | 2 | 4♥ | ♣3 | = | +0 |
| -3.4 | Round 9 | RAMS | 21 | 3♦ | ♦3 | -3 | +0 |
| -3.4 | Round 10 | DACIANS | 9 | 4♣ | ♦3 | = | +0 |
| -3.5 | Round 10 | DACIANS | 7 | 3♥ | ♥A | +1 | -2 |
| -3.7 | Round 9 | RAMS | 22 | 3♣ | ♠A | +1 | -1 |
| -3.9 | Round 9 | RAMS | 28 | 3♦ | ♥5 | = | -1 |
| -4.6 | Round 8 | BRIDGEBERTHEAU | 16 | 3♥ | ♦2 | = | +10 |
| -4.7 | Round 5 | TEAM VENTIN | 11 | 3NT | ♠9 | +1 | -1 |
| -5.2 | Round 4 | GILLIS | 2 | 3NT | ♣8 | -1 | -12 |
| -5.5 | Round 3 | AUSTRIA | 29 | 4♥ | ♣3 | +1 | -4 |
| -5.6 | Round 8 | BRIDGEBERTHEAU | 14 | 3NT | ♦2 | = | -3 |
| -5.7 | Round 1 | TEAM BLACK | 5 | 6♠ | ♠2 | = | -12 |
| -6.0 | Round 1 | TEAM BLACK | 6 | 6♠ | ♦J | +1 | -1 |
| -6.8 | Round 8 | BRIDGEBERTHEAU | 20 | 4♥ | ♥3 | -2 | -8 |
| -7.5 | Round 5 | TEAM VENTIN | 20 | 3NT | ♠4 | +2 | +0 |
| -7.7 | Round 7 | JASS | 10 | 4♥ | ♣3 | = | -1 |
| -8.1 | Round 8 | BRIDGEBERTHEAU | 18 | 5♠x | ♦2 | -1 | -11 |
| -8.4 | Round 10 | DACIANS | 8 | 3♠ | ♣3 | = | -10 |
| -8.7 | Round 6 | REDROBOT | 29 | 6♥ | ♦6 | -3 | -16 |
| -11.4 | Round 6 | REDROBOT | 23 | 4♥ | ♦A | +1 | -2 |