VAN DEN BOS Berend · LANKVELD
181rank
+0.6Butler · 80 bds
+0.01per board
±4.4swing
-0.23vs par /bd · #210/360
+0.35adjusted /bd
by round
vs par split: bidding -0.24 · play +0.01
Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted +0.35/bd
Card play — on target: opening leads 83.3% #79 of 360 · declarer play 60.9% #279 of 360 · defence 92.1% #51 of 360
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 86.7% (15) |
| Declarer play | 42.9% (7) | 68.8% (16) |
| Defence | 100.0% (7) | 90.3% (31) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 75.0% (4) · ♦ 75.0% (4) · ♣ 100.0% (5)
vs par by strain: NT -3.32 (19) · a suit +0.74 (61)
vs par by level: part-score +1.24 (25) · game -0.74 (51) · slam -2.75 (4)
By role: declaring -0.44/bd (-2.95 vs par · 42) · defending +0.50/bd (+2.79 vs par · 38)
By vulnerability: vulnerable +0.26/bd (-0.59 vs par · 39) · not vulnerable -0.24/bd (+0.12 vs par · 41)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | J.Van Lankveld | S.Evenstad – N.Heiberg-Evenstad | Closed | 10 | -3.2 | -0.32 | +0.90 |
| Round 4 | J.Van Lankveld | A.Madala – D.Bilde | Open | 10 | +18.9 | +1.89 | +0.40 |
| Round 5 | J.Van Lankveld | H.Rasmussen – L.Bilde | Closed | 10 | +13.9 | +1.39 | +3.60 |
| Round 6 | J.Van Lankveld | J.Thompson – R.Fruewirth | Open | 10 | +4.9 | +0.49 | +2.40 |
| Round 7 | J.Van Lankveld | F.Alter – B.Wodniansky | Closed | 10 | -0.8 | -0.08 | -2.20 |
| Round 8 | J.Van Lankveld | B.Rogoff – J.Gu | Open | 10 | -18.1 | -1.81 | -1.80 |
| Round 9 | J.Van Lankveld | P.Fredin – S.Ekenberg | Closed | 10 | +6.4 | +0.64 | -1.30 |
| Round 10 | J.Van Lankveld | K.Fan – P.Tsai | Closed | 10 | -21.4 | -2.14 | -3.80 |
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 |
|---|---|---|---|---|---|---|---|
| +10.8 | Round 5 | HAMMELEV | 4 | 5♥ | ♣7 | -1 | +12 |
| +10.2 | Round 4 | ROSENTHAL | 28 | 5♥ | ♣10 | -1 | +13 |
| +10.0 | Round 9 | PARTYPACK | 13 | 3♦ | ♣A | -1 | +12 |
| +9.4 | Round 4 | ROSENTHAL | 26 | 4♠ | ♠2 | = | +10 |
| +8.5 | Round 4 | ROSENTHAL | 29 | 4♥x | ♥7 | +1 | +8 |
| +6.0 | Round 3 | POWERSHARK | 12 | 5♥ | ♠6 | -2 | +7 |
| +5.6 | Round 4 | ROSENTHAL | 23 | 3♦x | ♣A | -1 | +3 |
| +5.2 | Round 3 | POWERSHARK | 19 | 1♥ | ♦K | +2 | +7 |
| +4.3 | Round 10 | TPE MIXED | 25 | 6♥ | ♣K | = | +1 |
| +4.2 | Round 5 | HAMMELEV | 3 | 2♥ | ♠K | -2 | +11 |
| +4.0 | Round 9 | PARTYPACK | 14 | 4♠ | ♣Q | +1 | +0 |
| +3.8 | Round 6 | AUSTRALIA OPEN | 12 | 5♦ | ♣10 | -1 | +9 |
| +3.8 | Round 8 | NO COKE | 3 | 4♥ | ♦5 | +1 | +1 |
| +3.7 | Round 6 | AUSTRALIA OPEN | 15 | 5♣ | ♠Q | -3 | +11 |
| +3.5 | Round 6 | AUSTRALIA OPEN | 19 | 4♥ | ♠A | -2 | +11 |
| +3.5 | Round 8 | NO COKE | 9 | 4♥ | ♠A | -1 | +10 |
| +3.4 | Round 8 | NO COKE | 8 | 3NT | ♦3 | -1 | +5 |
| +3.2 | Round 7 | BV WALDSOLMS | 30 | 4♥ | ♠A | +1 | +0 |
| +3.0 | Round 3 | POWERSHARK | 17 | 3NT | ♠6 | = | +14 |
| +3.0 | Round 6 | AUSTRALIA OPEN | 16 | 2♥ | ♥3 | = | +0 |
| +2.9 | Round 9 | PARTYPACK | 16 | 4♠ | ♥2 | -2 | +0 |
| +2.7 | Round 5 | HAMMELEV | 8 | 4♠ | ♦5 | -2 | +6 |
| +2.4 | Round 9 | PARTYPACK | 20 | 4♠x | ♦10 | -2 | -3 |
| +2.2 | Round 6 | AUSTRALIA OPEN | 18 | 4NT | ♠10 | +1 | -10 |
| +2.1 | Round 10 | TPE MIXED | 24 | 4♦x | ♠A | -1 | +12 |
| +2.0 | Round 5 | HAMMELEV | 9 | 4♠ | ♣10 | = | +14 |
| +1.8 | Round 5 | HAMMELEV | 7 | 4♥ | ♦6 | = | +0 |
| +1.7 | Round 6 | AUSTRALIA OPEN | 17 | 4♠ | ♥K | +2 | +11 |
| +1.5 | Round 5 | HAMMELEV | 2 | 4♠ | ♠4 | +1 | +1 |
| +1.4 | Round 4 | ROSENTHAL | 27 | 5♣ | ♠Q | = | -11 |
| +1.3 | Round 7 | BV WALDSOLMS | 27 | 2♦ | ♥10 | +1 | +7 |
| +1.2 | Round 7 | BV WALDSOLMS | 23 | 4♥ | ♣A | = | -13 |
| +1.1 | Round 9 | PARTYPACK | 17 | 1NT | ♦Q | = | -1 |
| +1.0 | Round 7 | BV WALDSOLMS | 24 | 3NT | ♣10 | = | +0 |
| +0.8 | Round 3 | POWERSHARK | 11 | 4♣ | ♦2 | = | +0 |
| +0.8 | Round 7 | BV WALDSOLMS | 21 | 3NT | ♥3 | -1 | -5 |
| +0.7 | Round 7 | BV WALDSOLMS | 28 | 3♣ | ♠J | = | -7 |
| +0.5 | Round 5 | HAMMELEV | 1 | 1NT | ♠4 | = | +5 |
| +0.5 | Round 9 | PARTYPACK | 15 | 2♥ | ♠2 | -1 | +10 |
| +0.4 | Round 4 | ROSENTHAL | 24 | 2♥ | ♠J | -1 | -2 |
| +0.2 | Round 10 | TPE MIXED | 29 | 2♦ | ♦6 | = | +0 |
| +0.1 | Round 7 | BV WALDSOLMS | 26 | 3NT | ♥3 | +1 | -1 |
| -0.2 | Round 8 | NO COKE | 4 | 3NT | ♦3 | -1 | -6 |
| -0.3 | Round 8 | NO COKE | 7 | 1NT | ♥3 | = | -1 |
| -0.4 | Round 6 | AUSTRALIA OPEN | 14 | 3NT | ♥J | +2 | +0 |
| -0.8 | Round 6 | AUSTRALIA OPEN | 13 | 4♠ | ♣K | +1 | -4 |
| -0.9 | Round 10 | TPE MIXED | 22 | 4♠ | ♠10 | +2 | +1 |
| -1.0 | Round 5 | HAMMELEV | 6 | 4♠ | ♥2 | = | +0 |
| -1.2 | Round 3 | POWERSHARK | 18 | 4♠ | ♣2 | = | +1 |
| -1.5 | Round 8 | NO COKE | 10 | 2♥ | ♣8 | +1 | +0 |
| -1.8 | Round 3 | POWERSHARK | 15 | 3NT | ♥3 | +1 | +1 |
| -1.8 | Round 9 | PARTYPACK | 19 | 3NT | ♣J | +4 | -17 |
| -1.8 | Round 10 | TPE MIXED | 27 | 2♠ | ♦K | = | +0 |
| -1.9 | Round 7 | BV WALDSOLMS | 22 | 3NT | ♥2 | = | +0 |
| -1.9 | Round 9 | PARTYPACK | 11 | 5♣x | ♥3 | -2 | -11 |
| -2.0 | Round 10 | TPE MIXED | 21 | 4♥ | ♦3 | -1 | -5 |
| -2.3 | Round 3 | POWERSHARK | 14 | 3♣ | ♥J | -1 | -5 |
| -2.3 | Round 4 | ROSENTHAL | 30 | 4♦ | ♣K | = | -1 |
| -2.4 | Round 3 | POWERSHARK | 16 | 3♦ | ♣10 | -1 | -5 |
| -2.4 | Round 4 | ROSENTHAL | 25 | 4♥ | ♣J | +1 | +0 |
| -2.5 | Round 7 | BV WALDSOLMS | 29 | 4♠x | ♣8 | -2 | +3 |
| -3.2 | Round 4 | ROSENTHAL | 21 | 2♠ | ♥K | +1 | -6 |
| -3.3 | Round 6 | AUSTRALIA OPEN | 11 | 4♥ | ♦10 | -4 | -3 |
| -3.6 | Round 9 | PARTYPACK | 18 | 4♦ | ♣K | +1 | +8 |
| -4.2 | Round 5 | HAMMELEV | 5 | 7♠ | ♥7 | = | +0 |
| -4.2 | Round 10 | TPE MIXED | 26 | 4♥ | ♦4 | -1 | -12 |
| -4.2 | Round 10 | TPE MIXED | 30 | 4♥ | ♥J | +2 | -11 |
| -4.4 | Round 3 | POWERSHARK | 20 | 3♥ | ♠5 | -1 | +0 |
| -4.4 | Round 5 | HAMMELEV | 10 | 3NT | ♥10 | -2 | -13 |
| -4.6 | Round 8 | NO COKE | 1 | 4♥ | ♦4 | -1 | -8 |
| -4.7 | Round 7 | BV WALDSOLMS | 25 | 3NT | ♣3 | -1 | -6 |
| -5.0 | Round 10 | TPE MIXED | 28 | 3♠ | ♥K | -1 | -8 |
| -5.5 | Round 8 | NO COKE | 6 | 2♣x | ♠8 | -2 | -8 |
| -6.1 | Round 3 | POWERSHARK | 13 | 5♥ | ♠Q | -3 | -11 |
| -7.2 | Round 8 | NO COKE | 2 | 4♠ | ♦3 | -1 | -10 |
| -7.2 | Round 9 | PARTYPACK | 12 | 6NTx | ♣6 | -1 | -11 |
| -8.5 | Round 6 | AUSTRALIA OPEN | 20 | 3NT | ♥4 | +1 | -1 |
| -8.7 | Round 4 | ROSENTHAL | 22 | 4♥x | ♣K | +1 | -10 |
| -9.5 | Round 8 | NO COKE | 5 | 6♠ | ♥A | = | -1 |
| -9.9 | Round 10 | TPE MIXED | 23 | 3NT | ♠J | -1 | -16 |