DRIJVER Bob · MAURITIUS
15rank
+59.9Butler · 84 bds
+0.71per board
±4.6swing
+0.43vs par /bd
+0.42adjusted /bd
by round
vs par split: bidding -0.24 · play +0.26
Strength of schedule: opponents averaged -0.29/bd (an easy draw) → opponent-adjusted +0.42/bd
Card play — on target: opening leads 86.7% · declarer play 57.1% · defence 87.0%
Bidding activity — not a pass: 52.0% (130/250)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 88.9% (9) |
| Declarer play | 0.0% (2) | 80.0% (5) |
| Defence | 71.4% (7) | 93.8% (16) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (5) · ♦ 100.0% (2) · ♣ 60.0% (5)
vs par by strain: NT +0.63 (27) · a suit +0.33 (57)
vs par by level: part-score +0.83 (35) · game +0.43 (46) · slam -4.33 (3)
By role: declaring +1.07/bd (-1.61 vs par · 36) · defending +0.45/bd (+1.96 vs par · 48)
By vulnerability: vulnerable +0.56/bd (+0.05 vs par · 42) · not vulnerable +0.87/bd (+0.81 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | R.Van Prooijen | A.Abragi – C.Lahrmann | Open | 14 | +19.8 | +1.41 | +0.07 |
| Round of 32 | R.Van Prooijen | A.Abragi – N.Heiberg-Evenstad | Open | 14 | +0.7 | +0.05 | -0.43 |
| Round of 32 | R.Van Prooijen | N.Heiberg-Evenstad – C.Lahrmann | Open | 14 | +23.6 | +1.69 | +2.86 |
| Round of 16 | R.Van Prooijen | J.Van Lankveld – B.Van Den Bos | Closed | 14 | +7.1 | +0.51 | +0.29 |
| Round of 16 | R.Van Prooijen | J.Van Lankveld – B.Van Den Bos | Closed | 14 | +6.0 | +0.43 | -0.43 |
| Round of 16 | R.Van Prooijen | A.Snellers – W.De Boer | Closed | 14 | +2.7 | +0.19 | +0.21 |
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 |
|---|---|---|---|---|---|---|---|
| +12.5 | Round of 32 | TEAM FUNBRIDGE | 51 | 1NTx | -4 | +10 | |
| +9.6 | Round of 32 | TEAM FUNBRIDGE | 14 | 7NT | = | +0 | |
| +8.8 | Round of 16 | LANKVELD | 35 | 5♣ | ♥6 | +2 | +17 |
| +8.6 | Round of 16 | LANKVELD | 56 | 4♥ | ♦5 | = | +10 |
| +6.7 | Round of 32 | TEAM FUNBRIDGE | 53 | 3NT | -3 | +4 | |
| +6.5 | Round of 16 | LANKVELD | 5 | 4♠x | ♦T | -1 | +0 |
| +6.4 | Round of 32 | TEAM FUNBRIDGE | 36 | 4♠ | -1 | +10 | |
| +6.0 | Round of 32 | TEAM FUNBRIDGE | 54 | 2♠ | +3 | +15 | |
| +5.9 | Round of 32 | TEAM FUNBRIDGE | 11 | 4♥ | = | +8 | |
| +5.7 | Round of 16 | LANKVELD | 31 | 3NT | ♦T | = | +0 |
| +5.5 | Round of 32 | TEAM FUNBRIDGE | 35 | 5♦ | = | -13 | |
| +5.5 | Round of 32 | TEAM FUNBRIDGE | 47 | 3NT | -3 | +5 | |
| +5.1 | Round of 16 | LANKVELD | 7 | 4♦ | ♥3 | -1 | +5 |
| +4.9 | Round of 16 | LANKVELD | 45 | 4♠ | ♣9 | -1 | +10 |
| +4.7 | Round of 16 | LANKVELD | 34 | 3NT | ♥9 | = | -1 |
| +4.6 | Round of 16 | LANKVELD | 55 | 3♥ | ♣T | -2 | +6 |
| +4.3 | Round of 16 | LANKVELD | 30 | 6♥x | ♠Q | -4 | +0 |
| +4.2 | Round of 32 | TEAM FUNBRIDGE | 56 | 3NT | -1 | +5 | |
| +3.8 | Round of 32 | TEAM FUNBRIDGE | 33 | 3NT | -1 | +10 | |
| +3.8 | Round of 32 | TEAM FUNBRIDGE | 40 | 2♥ | +2 | +7 | |
| +3.5 | Round of 32 | TEAM FUNBRIDGE | 12 | 4♦ | = | +1 | |
| +3.5 | Round of 16 | LANKVELD | 4 | 5♥ | ♣A | -1 | +12 |
| +3.5 | Round of 16 | LANKVELD | 6 | 3♥ | ♠K | -2 | -6 |
| +3.4 | Round of 16 | LANKVELD | 48 | 2♠ | ♦J | = | +6 |
| +3.2 | Round of 32 | TEAM FUNBRIDGE | 3 | 3♣ | -2 | +11 | |
| +2.8 | Round of 16 | LANKVELD | 44 | 1NT | ♣7 | +6 | -5 |
| +2.6 | Round of 16 | LANKVELD | 42 | 3NT | ♣9 | +2 | +10 |
| +2.3 | Round of 32 | TEAM FUNBRIDGE | 38 | 3♦ | -1 | +5 | |
| +2.2 | Round of 16 | LANKVELD | 43 | 4♠ | ♥4 | +1 | +0 |
| +2.1 | Round of 16 | LANKVELD | 51 | 2♦ | ♠K | -1 | +5 |
| +1.7 | Round of 32 | TEAM FUNBRIDGE | 52 | 3NT | = | +11 | |
| +1.6 | Round of 32 | TEAM FUNBRIDGE | 49 | 2♠ | -1 | -2 | |
| +1.5 | Round of 32 | TEAM FUNBRIDGE | 29 | 4♠ | = | +0 | |
| +1.5 | Round of 16 | LANKVELD | 8 | 3NT | ♥2 | = | +0 |
| +1.4 | Round of 32 | TEAM FUNBRIDGE | 37 | 3♦ | = | +0 | |
| +1.3 | Round of 32 | TEAM FUNBRIDGE | 39 | 1NT | +1 | +1 | |
| +1.3 | Round of 16 | LANKVELD | 9 | 3NT | ♥6 | +1 | +0 |
| +1.1 | Round of 16 | LANKVELD | 1 | 2♥ | ♠6 | +1 | +0 |
| +1.0 | Round of 32 | TEAM FUNBRIDGE | 44 | 2♥ | -1 | -1 | |
| +0.9 | Round of 32 | TEAM FUNBRIDGE | 30 | 4♠ | -2 | +0 | |
| +0.9 | Round of 16 | LANKVELD | 36 | 3♠ | ♦9 | -1 | +2 |
| +0.8 | Round of 32 | TEAM FUNBRIDGE | 10 | 2♠ | +1 | +10 | |
| +0.6 | Round of 32 | TEAM FUNBRIDGE | 45 | 2♥ | +2 | +6 | |
| +0.6 | Round of 16 | LANKVELD | 33 | 3NT | ♣2 | -2 | +5 |
| +0.5 | Round of 32 | TEAM FUNBRIDGE | 4 | 4♠ | +1 | -13 | |
| +0.5 | Round of 32 | TEAM FUNBRIDGE | 6 | 4♠ | +1 | +0 | |
| +0.4 | Round of 32 | TEAM FUNBRIDGE | 9 | 3♦ | +1 | -7 | |
| +0.4 | Round of 32 | TEAM FUNBRIDGE | 50 | 3♠ | -1 | +2 | |
| +0.1 | Round of 32 | TEAM FUNBRIDGE | 2 | 3NT | +3 | -1 | |
| +0.1 | Round of 16 | LANKVELD | 52 | 4♠ | ♣T | +1 | -4 |
| +0.0 | Round of 32 | TEAM FUNBRIDGE | 8 | 4♥ | = | +0 | |
| +0.0 | Round of 16 | LANKVELD | 29 | 5♠ | ♣3 | = | +0 |
| -0.1 | Round of 32 | TEAM FUNBRIDGE | 5 | 2♠ | = | +0 | |
| -0.1 | Round of 16 | LANKVELD | 50 | 1NT | ♥2 | -1 | +0 |
| -0.3 | Round of 16 | LANKVELD | 14 | 1NT | ♥J | +2 | -2 |
| -0.4 | Round of 32 | TEAM FUNBRIDGE | 42 | 4♥ | +1 | +0 | |
| -0.4 | Round of 16 | LANKVELD | 13 | 4♥ | ♣5 | = | -1 |
| -0.5 | Round of 32 | TEAM FUNBRIDGE | 1 | 4♥ | +2 | +5 | |
| -0.5 | Round of 16 | LANKVELD | 54 | 3NT | ♥3 | +1 | +0 |
| -0.7 | Round of 32 | TEAM FUNBRIDGE | 7 | 4♥ | +2 | -13 | |
| -0.7 | Round of 16 | LANKVELD | 38 | 4♥ | ♣2 | +3 | -17 |
| -0.7 | Round of 16 | LANKVELD | 47 | 4♠ | ♠4 | = | -1 |
| -0.9 | Round of 32 | TEAM FUNBRIDGE | 43 | 1NT | = | +1 | |
| -0.9 | Round of 16 | LANKVELD | 2 | 3NT | ♥3 | +2 | +0 |
| -1.1 | Round of 32 | TEAM FUNBRIDGE | 34 | 3♥ | = | +8 | |
| -1.1 | Round of 16 | LANKVELD | 11 | 4♥ | ♣A | +1 | +0 |
| -1.1 | Round of 16 | LANKVELD | 39 | 4♥ | ♠3 | -1 | -4 |
| -1.3 | Round of 16 | LANKVELD | 12 | 3NT | ♦8 | +2 | +0 |
| -1.5 | Round of 32 | TEAM FUNBRIDGE | 32 | 1NT | -1 | -11 | |
| -2.2 | Round of 16 | LANKVELD | 37 | 3♠ | ♥A | = | +0 |
| -2.8 | Round of 32 | TEAM FUNBRIDGE | 48 | 2NT | -1 | -6 | |
| -3.2 | Round of 16 | LANKVELD | 41 | 3NT | ♥J | -2 | -8 |
| -3.3 | Round of 16 | LANKVELD | 40 | 2♠ | ♥K | -1 | -10 |
| -3.3 | Round of 16 | LANKVELD | 49 | 1NT | ♠Q | +2 | -1 |
| -3.4 | Round of 32 | TEAM FUNBRIDGE | 13 | 4♥ | = | +0 | |
| -4.4 | Round of 32 | TEAM FUNBRIDGE | 55 | 5♣x | -3 | -10 | |
| -5.7 | Round of 16 | LANKVELD | 3 | 4♥ | ♦T | = | +0 |
| -5.7 | Round of 16 | LANKVELD | 10 | 5♣x | ♥7 | = | -4 |
| -8.5 | Round of 32 | TEAM FUNBRIDGE | 46 | 3♠ | = | +0 | |
| -9.5 | Round of 32 | TEAM FUNBRIDGE | 41 | 1NT | +2 | -10 | |
| -9.5 | Round of 16 | LANKVELD | 46 | 5♥ | ♦K | +1 | -12 |
| -11.1 | Round of 16 | LANKVELD | 32 | 4♠ | ♥8 | = | +0 |
| -11.9 | Round of 16 | LANKVELD | 53 | 3♣x | ♣7 | = | -11 |
| -13.7 | Round of 32 | TEAM FUNBRIDGE | 31 | 7♠ | = | -13 |