VAN DEN BOOM Eddo · NETHERLANDS BLUE
69rank
-45.1Butler · 80 bds
-0.56per board
±4.2swing
-1.14vs par /bd · #70/78
-0.62adjusted /bd
by round
vs par split: bidding -0.62 · play -0.51
Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted -0.62/bd
Card play — on target: opening leads 65.0% #64 of 78 · declarer play 75.0% #33 of 78 · defence 67.5% #73 of 78
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (3) | 70.6% (17) |
| Declarer play | 50.0% (6) | 83.3% (18) |
| Defence | 36.4% (11) | 79.3% (29) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 83.3% (6) · ♦ 33.3% (6) · ♣ 85.7% (7)
vs par by strain: NT -1.25 (24) · a suit -1.09 (56)
vs par by level: part-score -1.60 (38) · game -0.90 (38) · slam +1.00 (4)
By role: declaring -0.22/bd (-2.95 vs par · 40) · defending -0.91/bd (+0.68 vs par · 40)
By vulnerability: vulnerable -1.23/bd (-1.37 vs par · 41) · not vulnerable +0.14/bd (-0.90 vs par · 39)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | F.Langelaan | O.Koivu – M.Myllaeri | Open | 10 | +5.8 | +0.58 | -2.00 |
| Round 2 | F.Langelaan | I.Oikonomopoulos – A.Kaplan | Closed | 10 | -1.0 | -0.10 | -1.80 |
| Round 3 | F.Langelaan | A.Hudson – C.Jolly | Closed | 10 | -12.5 | -1.25 | -2.80 |
| Round 4 | F.Langelaan | H.Castel – V.Langlet | Closed | 10 | -3.7 | -0.37 | +2.50 |
| Round 5 | F.Langelaan | S.Pepic – J.Zoranovic | Open | 10 | -21.0 | -2.10 | -2.60 |
| Round 6 | F.Langelaan | G.Minutti – S.Ochoa | Closed | 10 | -5.6 | -0.56 | -1.10 |
| Round 7 | F.Langelaan | A.Stankovic – I.Brajkovic | Open | 10 | -6.0 | -0.60 | -1.60 |
| Round 8 | F.Langelaan | T.Polak – T.Van Overbeeke | Open | 10 | -1.1 | -0.11 | +0.30 |
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 |
|---|---|---|---|---|---|---|---|
| +10.0 | Round 6 | SUDAMERICA | 30 | 4♠ | ♦8 | -2 | +11 |
| +9.7 | Round 5 | SRBIJA | 11 | 2♣x | ♦A | -4 | +9 |
| +9.3 | Round 2 | GRESWE AXON | 11 | 5♥ | ♥2 | -1 | +10 |
| +6.5 | Round 4 | FRANCE | 4 | 3♠ | ♥A | +2 | +10 |
| +5.3 | Round 5 | SRBIJA | 16 | 2♦x | ♣2 | +2 | +6 |
| +5.2 | Round 3 | COOKIE POTTER | 28 | 5♣ | ♠K | -2 | +0 |
| +4.6 | Round 7 | CROATIA | 3 | 5♣ | ♦10 | = | -1 |
| +4.4 | Round 1 | FINLAND | 3 | 3NT | ♠6 | +1 | +0 |
| +4.3 | Round 7 | CROATIA | 8 | 6♣ | ♥J | = | -2 |
| +3.5 | Round 8 | NETHERLANDS RED | 17 | 3NT | ♥2 | -2 | +6 |
| +3.4 | Round 1 | FINLAND | 8 | 3♦ | ♣3 | +1 | +1 |
| +3.3 | Round 7 | CROATIA | 2 | 2♥ | ♦K | = | +5 |
| +3.2 | Round 6 | SUDAMERICA | 22 | 4♠ | ♦8 | +2 | +1 |
| +3.1 | Round 4 | FRANCE | 3 | 1NT | ♥5 | = | +5 |
| +3.0 | Round 7 | CROATIA | 5 | 3NT | ♠Q | +1 | +0 |
| +2.4 | Round 1 | FINLAND | 2 | 3♠ | ♣2 | -1 | -5 |
| +2.3 | Round 3 | COOKIE POTTER | 24 | 1NT | ♥6 | -2 | +1 |
| +2.3 | Round 3 | COOKIE POTTER | 25 | 2♠ | ♥6 | +1 | +1 |
| +2.1 | Round 3 | COOKIE POTTER | 29 | 4♦ | ♠9 | -1 | -6 |
| +1.9 | Round 2 | GRESWE AXON | 14 | 3NT | ♣6 | = | -2 |
| +1.9 | Round 5 | SRBIJA | 17 | 5♠ | ♥A | = | +0 |
| +1.8 | Round 1 | FINLAND | 10 | 2NT | ♠6 | = | +0 |
| +1.7 | Round 8 | NETHERLANDS RED | 16 | 4♥ | ♣7 | -1 | +5 |
| +1.5 | Round 8 | NETHERLANDS RED | 11 | 3♣ | ♦K | -1 | +2 |
| +1.3 | Round 5 | SRBIJA | 12 | 6NT | ♠7 | +1 | +11 |
| +1.1 | Round 1 | FINLAND | 9 | 3NT | ♣4 | -1 | +5 |
| +1.1 | Round 6 | SUDAMERICA | 28 | 3♦ | ♠3 | -1 | +0 |
| +0.9 | Round 2 | GRESWE AXON | 18 | 1NT | ♥2 | = | +5 |
| +0.8 | Round 7 | CROATIA | 10 | 5♥ | ♠A | = | +0 |
| +0.5 | Round 6 | SUDAMERICA | 26 | 4♠ | ♣10 | = | +0 |
| +0.5 | Round 8 | NETHERLANDS RED | 19 | 4♠ | ♣2 | +2 | +1 |
| +0.3 | Round 1 | FINLAND | 5 | 5♥ | ♣A | -1 | -1 |
| +0.1 | Round 2 | GRESWE AXON | 13 | 1♥ | ♣6 | +2 | +0 |
| +0.1 | Round 2 | GRESWE AXON | 17 | 4♥ | ♥2 | = | +0 |
| -0.0 | Round 4 | FRANCE | 6 | 1NT | ♦9 | = | -2 |
| -0.1 | Round 4 | FRANCE | 5 | 4♠ | ♦Q | +1 | +0 |
| -0.2 | Round 4 | FRANCE | 8 | 3♠ | ♣2 | = | +1 |
| -0.4 | Round 5 | SRBIJA | 19 | 4♠ | ♦J | +1 | +0 |
| -0.5 | Round 1 | FINLAND | 7 | 3♠ | ♠4 | -1 | -6 |
| -0.5 | Round 6 | SUDAMERICA | 25 | 4♠ | ♥J | = | +11 |
| -0.6 | Round 8 | NETHERLANDS RED | 14 | 3♦ | ♦2 | = | +0 |
| -0.7 | Round 7 | CROATIA | 9 | 7♥ | ♣2 | = | +0 |
| -0.9 | Round 2 | GRESWE AXON | 19 | 1NT | ♥Q | +1 | +0 |
| -0.9 | Round 7 | CROATIA | 7 | 4♠ | ♦9 | +3 | +12 |
| -0.9 | Round 8 | NETHERLANDS RED | 20 | 4♠ | ♥2 | +2 | -1 |
| -1.0 | Round 5 | SRBIJA | 13 | 3♦ | ♣K | +1 | +0 |
| -1.2 | Round 3 | COOKIE POTTER | 23 | 2♣ | ♠A | +2 | -7 |
| -1.3 | Round 2 | GRESWE AXON | 12 | 1NT | ♠5 | +2 | +0 |
| -1.3 | Round 8 | NETHERLANDS RED | 12 | 3NT | ♣4 | = | -1 |
| -1.3 | Round 8 | NETHERLANDS RED | 18 | 4♥ | ♥2 | = | -3 |
| -1.6 | Round 1 | FINLAND | 4 | 2♦ | ♠K | -1 | -6 |
| -1.8 | Round 4 | FRANCE | 7 | 1NT | ♦3 | +2 | +0 |
| -1.9 | Round 3 | COOKIE POTTER | 27 | 3NT | ♥10 | +2 | -1 |
| -1.9 | Round 7 | CROATIA | 4 | 4♦ | ♥K | -1 | -3 |
| -2.0 | Round 4 | FRANCE | 9 | 5♦ | ♣5 | = | +11 |
| -2.0 | Round 8 | NETHERLANDS RED | 13 | 2♦ | ♥2 | -1 | -5 |
| -2.2 | Round 8 | NETHERLANDS RED | 15 | 2♠ | ♥6 | +1 | -1 |
| -2.3 | Round 1 | FINLAND | 6 | 5♦x | ♥Q | -2 | -2 |
| -2.3 | Round 4 | FRANCE | 2 | 3♦ | ♣5 | +1 | +0 |
| -2.3 | Round 6 | SUDAMERICA | 24 | 3NT | ♠J | +1 | -11 |
| -2.4 | Round 4 | FRANCE | 1 | 3NT | ♣9 | -2 | +0 |
| -2.9 | Round 6 | SUDAMERICA | 23 | 2♠ | ♦A | = | +0 |
| -3.2 | Round 1 | FINLAND | 1 | 1NT | ♥4 | +1 | -6 |
| -3.3 | Round 2 | GRESWE AXON | 16 | 4♥ | ♣6 | -2 | -8 |
| -3.7 | Round 2 | GRESWE AXON | 15 | 5♣ | ♦Q | +1 | -11 |
| -3.7 | Round 6 | SUDAMERICA | 27 | 1NT | ♥J | = | -5 |
| -3.7 | Round 6 | SUDAMERICA | 29 | 3NT | ♦6 | = | -13 |
| -4.1 | Round 2 | GRESWE AXON | 20 | 5♠ | ♣J | -1 | -12 |
| -4.5 | Round 4 | FRANCE | 10 | 4♠ | ♥J | +1 | +0 |
| -4.7 | Round 3 | COOKIE POTTER | 22 | 1NT | ♦3 | +1 | -5 |
| -4.8 | Round 3 | COOKIE POTTER | 21 | 1NT | ♥5 | = | -5 |
| -4.9 | Round 3 | COOKIE POTTER | 30 | 2♠ | ♦K | = | -6 |
| -5.3 | Round 5 | SRBIJA | 20 | 4NT | ♠9 | -1 | -12 |
| -6.9 | Round 3 | COOKIE POTTER | 26 | 4♠ | ♣4 | = | +0 |
| -7.3 | Round 6 | SUDAMERICA | 21 | 7♥ | ♣10 | = | -5 |
| -7.4 | Round 5 | SRBIJA | 15 | 1♦ | ♦2 | = | -12 |
| -9.0 | Round 7 | CROATIA | 1 | 2♠ | ♣A | -3 | -13 |
| -9.5 | Round 7 | CROATIA | 6 | 4♠ | ♦2 | -3 | -14 |
| -11.1 | Round 5 | SRBIJA | 14 | 5♠ | ♦2 | -1 | -14 |
| -14.0 | Round 5 | SRBIJA | 18 | 3♦x | ♠2 | -4 | -14 |