DE BOER Wubbo · LANKVELD
vs par split: bidding -1.04 · play +0.32
Strength of schedule: opponents averaged -0.25/bd (an easy draw) → opponent-adjusted -1.26/bd
Card play — on target: opening leads 83.3% #79 of 360 · declarer play 50.0% #340 of 360 · defence 92.6% #44 of 360
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 90.0% (10) |
| Declarer play | 0.0% (2) | 66.7% (6) |
| Defence | 100.0% (6) | 90.5% (21) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 80.0% (5) · ♦ 66.7% (3) · ♣ 100.0% (2)
vs par by strain: NT -0.73 (11) · a suit -0.72 (39)
vs par by level: part-score -2.41 (17) · game -0.23 (31) · slam +6.00 (2)
By role: declaring -1.86/bd (-4.96 vs par · 23) · defending -0.27/bd (+2.89 vs par · 27)
By vulnerability: vulnerable -0.50/bd (-1.59 vs par · 27) · not vulnerable -1.60/bd (+0.30 vs par · 23)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Snellers | G.Jones – L.Woodruff | Closed | 10 | -8.3 | -0.83 | -2.80 |
| Round 2 | A.Snellers | K.Koistinen – J.Salonen | Closed | 10 | -4.2 | -0.42 | -0.60 |
| Round 8 | G.Ros | M.Sakr – J.Pszczola | Closed | 10 | -26.3 | -2.63 | -2.90 |
| Round 9 | G.Ros | D.Wrang – A.Stokka | Open | 10 | -30.2 | -3.02 | -0.50 |
| Round 10 | T.Verbeek | T.Wu – H.So | Open | 10 | +18.7 | +1.87 | +3.20 |
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 |
|---|---|---|---|---|---|---|---|
| +9.9 | Round 10 | TPE MIXED | 23 | 3NT | ♠3 | -1 | +16 |
| +9.5 | Round 1 | PIERCE | 7 | 1NTx | ♥Q | -2 | +11 |
| +6.8 | Round 2 | FINLAND | 8 | 4♥ | ♠K | = | +11 |
| +4.6 | Round 8 | NO COKE | 1 | 4♠ | ♦5 | -1 | +8 |
| +4.4 | Round 10 | TPE MIXED | 24 | 5♣ | ♦A | +1 | -9 |
| +4.2 | Round 10 | TPE MIXED | 26 | 4♥ | ♦6 | -1 | +12 |
| +4.2 | Round 10 | TPE MIXED | 30 | 4♥ | ♦J | +2 | +11 |
| +3.3 | Round 10 | TPE MIXED | 28 | 3♥ | ♠8 | +1 | +7 |
| +3.2 | Round 2 | FINLAND | 5 | 4♠ | ♥K | -1 | +5 |
| +2.5 | Round 9 | PARTYPACK | 13 | 4♥ | ♠7 | = | +0 |
| +2.5 | Round 9 | PARTYPACK | 18 | 4♠ | ♥8 | -2 | -9 |
| +2.0 | Round 2 | FINLAND | 3 | 4♥ | ♠2 | +1 | +0 |
| +2.0 | Round 10 | TPE MIXED | 21 | 4♥ | ♠5 | -1 | +5 |
| +1.5 | Round 8 | NO COKE | 10 | 2♥ | ♣8 | +1 | +0 |
| +1.1 | Round 1 | PIERCE | 5 | 4♥ | ♣J | +1 | +0 |
| +1.1 | Round 2 | FINLAND | 9 | 2♠ | ♦Q | +1 | -10 |
| +0.7 | Round 1 | PIERCE | 1 | 1♠ | ♣J | +1 | +5 |
| +0.2 | Round 8 | NO COKE | 4 | 3NT | ♠5 | -1 | +6 |
| +0.1 | Round 10 | TPE MIXED | 27 | 1NT | ♠10 | -1 | -2 |
| -0.1 | Round 2 | FINLAND | 1 | 4♦ | ♥A | = | +7 |
| -0.1 | Round 2 | FINLAND | 6 | 2♠ | ♣3 | -1 | -5 |
| -0.2 | Round 2 | FINLAND | 4 | 4♠ | ♥8 | +1 | +0 |
| -0.3 | Round 1 | PIERCE | 2 | 4♥ | ♠4 | +1 | -11 |
| -0.7 | Round 8 | NO COKE | 7 | 1NT | ♥3 | +1 | +0 |
| -1.1 | Round 9 | PARTYPACK | 16 | 4♠ | ♥3 | -1 | +2 |
| -1.3 | Round 1 | PIERCE | 4 | 4♥ | ♠Q | -1 | +1 |
| -1.5 | Round 1 | PIERCE | 9 | 3NT | ♣10 | -1 | -5 |
| -1.7 | Round 2 | FINLAND | 7 | 4♠ | ♠9 | +2 | -2 |
| -2.0 | Round 9 | PARTYPACK | 11 | 4♠ | ♣K | +1 | +8 |
| -2.0 | Round 10 | TPE MIXED | 22 | 5♣x | ♥K | -4 | -4 |
| -2.1 | Round 9 | PARTYPACK | 17 | 1NT | ♦Q | +1 | +0 |
| -3.1 | Round 8 | NO COKE | 2 | 4♠ | ♥A | = | -1 |
| -3.1 | Round 10 | TPE MIXED | 29 | 1NT | ♣7 | -2 | -3 |
| -3.2 | Round 9 | PARTYPACK | 14 | 4♠ | ♣Q | = | +1 |
| -3.4 | Round 8 | NO COKE | 8 | 3NT | ♦3 | -1 | -5 |
| -3.5 | Round 8 | NO COKE | 9 | 4♥ | ♣J | -1 | -10 |
| -3.6 | Round 8 | NO COKE | 5 | 5♠ | ♥A | +1 | -12 |
| -3.7 | Round 1 | PIERCE | 6 | 3♣ | ♥5 | = | -6 |
| -3.8 | Round 1 | PIERCE | 10 | 3♣ | ♠2 | -1 | -6 |
| -3.8 | Round 8 | NO COKE | 3 | 4♥ | ♦5 | +1 | -1 |
| -3.9 | Round 9 | PARTYPACK | 15 | 3♠ | ♦A | -1 | -12 |
| -4.0 | Round 1 | PIERCE | 8 | 4♠ | ♥A | -3 | -7 |
| -4.3 | Round 10 | TPE MIXED | 25 | 6♥ | ♣4 | = | -1 |
| -5.0 | Round 1 | PIERCE | 3 | 3♦ | ♥7 | +2 | -10 |
| -6.2 | Round 9 | PARTYPACK | 12 | 2♦xx | ♥10 | = | -3 |
| -6.4 | Round 2 | FINLAND | 10 | 3NT | ♥10 | -1 | -12 |
| -8.0 | Round 9 | PARTYPACK | 20 | 5♠x | ♦A | -3 | -5 |
| -8.7 | Round 9 | PARTYPACK | 19 | 6♦ | ♥8 | = | +13 |
| -8.8 | Round 2 | FINLAND | 2 | 5♣ | ♥Q | = | +0 |
| -14.5 | Round 8 | NO COKE | 6 | 1NTxx | ♣K | -4 | -14 |