JANSSENS Onno · NETHERLANDS 1
5rank
+47.6Butler · 48 bds
+0.99per board
±6.0swing
-0.64vs par /bd · #12/16
+0.73adjusted /bd
by round
vs par split: bidding +26.00 · play -13.00
Strength of schedule: opponents averaged -0.26/bd (an easy draw) → opponent-adjusted +0.73/bd
Card play — on target: opening leads 0.0% #14 of 14 · defence 0.0% #15 of 15
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 0.0% (1) |
| Defence | · | 0.0% (1) |
Opening leads by suit led: ♣ 0.0% (1)
vs par by strain: a suit -1.89 (9)
vs par by level: part-score -3.00 (2) · game -1.57 (7)
By role: declaring +1.55/bd (-0.40 vs par · 17) · defending +0.68/bd (-0.78 vs par · 31)
By vulnerability: vulnerable -0.76/bd (+0.57 vs par · 7) · not vulnerable +1.29/bd (-1.86 vs par · 41)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| QS | W.Boegem | S.Szenberg – M.Milaszewski | Closed | 12 | +26.5 | +2.21 | · |
| SS | W.Boegem | V.Markowicz – J.Zaremba | Open | 12 | -11.7 | -0.97 | -1.17 |
| SS | W.Boegem | J.Klukowski – A.Jezioro | Open | 12 | -1.2 | -0.10 | · |
| PS | W.Boegem | N.Chambers – J.Schermer | Closed | 12 | +34.0 | +2.83 | +2.50 |
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 |
|---|---|---|---|---|---|---|---|
| +14.0 | SS | MARKOWICZ | 25 | 6♥ | ♠2 | = | · |
| +13.0 | PS | JEAN-MARSHA | 16 | 6♥ | ♦J | -2 | · |
| +11.0 | PS | JEAN-MARSHA | 15 | 4♠ | ♦A | -2 | · |
| +11.0 | PS | JEAN-MARSHA | 19 | 3♣ | ♣5 | +1 | · |
| +10.4 | QS | SZENBERG | 3 | 4♥ | ♣A | = | · |
| +10.1 | QS | SZENBERG | 5 | 5♠x | ♦A | -3 | · |
| +8.0 | PS | JEAN-MARSHA | 20 | 4♠ | ♥K | = | · |
| +5.4 | QS | SZENBERG | 10 | 1♠ | ♥K | +4 | · |
| +5.3 | SS | MARKOWICZ | 16 | 4♥ | ♣7 | -1 | · |
| +5.0 | PS | JEAN-MARSHA | 22 | 3♣ | ♥K | +2 | · |
| +4.9 | QS | SZENBERG | 8 | 6♠ | ♣9 | -1 | · |
| +4.1 | QS | SZENBERG | 6 | 3♠ | ♣A | -1 | · |
| +4.0 | QS | SZENBERG | 11 | 3♣ | ♠A | +2 | · |
| +4.0 | SS | MARKOWICZ | 8 | 3N | -1 | +5 | |
| +4.0 | PS | JEAN-MARSHA | 14 | 3N | ♠3 | -1 | -8 |
| +3.7 | QS | SZENBERG | 2 | 6♣ | ♣3 | +1 | · |
| +2.7 | SS | MARKOWICZ | 6 | 3N | -1 | +5 | |
| +1.3 | SS | MARKOWICZ | 15 | 3N | ♣10 | = | · |
| +1.3 | SS | MARKOWICZ | 19 | 3♠ | ♣Q | -1 | · |
| +1.3 | SS | MARKOWICZ | 21 | 4♠ | ♣4 | -1 | · |
| +1.0 | SS | MARKOWICZ | 3 | 3N | = | +0 | |
| +1.0 | SS | MARKOWICZ | 4 | 4♥ | = | -10 | |
| +1.0 | SS | MARKOWICZ | 17 | 4♥ | ♠7 | = | · |
| +0.7 | SS | MARKOWICZ | 5 | 3N | -1 | +6 | |
| +0.4 | QS | SZENBERG | 12 | 4♠ | ♦K | +1 | · |
| +0.3 | SS | MARKOWICZ | 2 | 2♥ | = | -1 | |
| +0.3 | SS | MARKOWICZ | 20 | 3♣ | ♠A | = | · |
| +0.1 | QS | SZENBERG | 1 | 3♣ | ♦K | = | · |
| -0.0 | SS | MARKOWICZ | 7 | 4♠ | +1 | +0 | |
| -0.0 | SS | MARKOWICZ | 10 | 4♥ | +1 | +4 | |
| -0.0 | SS | MARKOWICZ | 26 | 1N | ♥8 | +2 | · |
| -0.0 | PS | JEAN-MARSHA | 13 | 4♠ | ♣A | = | +13 |
| -0.0 | PS | JEAN-MARSHA | 23 | 1N | ♦2 | -1 | · |
| -0.0 | PS | JEAN-MARSHA | 24 | 5♥ | ♦A | = | · |
| -0.7 | SS | MARKOWICZ | 11 | 4♥ | = | +0 | |
| -0.9 | QS | SZENBERG | 7 | 3N | ♦4 | = | · |
| -1.0 | PS | JEAN-MARSHA | 17 | 3N | ♣6 | = | · |
| -3.0 | QS | SZENBERG | 4 | 2♦ | ♥3 | +2 | · |
| -4.3 | SS | MARKOWICZ | 24 | 6N | ♠10 | = | · |
| -5.0 | SS | MARKOWICZ | 12 | 4♥ | = | -10 | |
| -5.7 | SS | MARKOWICZ | 1 | 2♠x | -2 | -5 | |
| -5.7 | SS | MARKOWICZ | 18 | 3♦ | ♣4 | -6 | · |
| -5.7 | SS | MARKOWICZ | 23 | 6♥ | ♠3 | = | · |
| -7.0 | PS | JEAN-MARSHA | 18 | 2♥ | ♠9 | = | · |
| -10.0 | SS | MARKOWICZ | 9 | 4♥ | -3 | -8 | |
| -10.0 | SS | MARKOWICZ | 22 | 4♠ | ♥3 | = | · |
| -10.0 | PS | JEAN-MARSHA | 21 | 4♠ | ♣Q | = | · |
| -12.7 | QS | SZENBERG | 9 | 6♦ | ♣A | -1 | · |