VAN IPENBURG Helena · KERDIZO
151rank
-0.5Butler · 50 bds
-0.01per board
±5.0swing
-0.19adjusted /bd
by round
Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted -0.19/bd
By role: declaring -1.21/bd (28) · defending +1.52/bd (22)
By vulnerability: not vulnerable -0.01/bd (50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Kaptein | L.Trabucchi – P.Iotti | Closed | 10 | -2.3 | -0.23 | · |
| Round 2 | M.Kaptein | F.Nystrom – J.Upmark | Closed | 10 | -28.1 | -2.81 | · |
| Round 3 | M.Kaptein | C.Bearpark – K.O'Shea | Closed | 10 | +26.3 | +2.63 | · |
| Round 4 | M.Kaptein | R.Vardar – E.Cuhadar | Closed | 10 | +12.2 | +1.22 | · |
| Round 5 | M.Kaptein | B.Strater – U.Kratz | Closed | 10 | -8.6 | -0.86 | · |
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 |
|---|---|---|---|---|---|---|---|
| +11.0 | Round 4 | ALFA ROMEO | 7 | 4♥ | ♦5 | = | · |
| +9.6 | Round 3 | CASHEL | 22 | 3NT | ♦4 | = | · |
| +9.0 | Round 1 | TRABUCCHI | 3 | 4♠x | ♣J | -2 | · |
| +8.4 | Round 3 | CASHEL | 28 | 4♥ | ♣3 | +3 | · |
| +7.7 | Round 3 | CASHEL | 27 | 4♥ | ♠8 | +3 | · |
| +7.2 | Round 4 | ALFA ROMEO | 10 | 4♣ | ♠A | -4 | · |
| +6.1 | Round 1 | TRABUCCHI | 7 | 5♦ | ♥4 | -1 | · |
| +5.8 | Round 5 | GERMAN SENIORS | 14 | 3NT | ♦Q | -1 | · |
| +4.4 | Round 1 | TRABUCCHI | 9 | 4♥ | ♠Q | -3 | · |
| +3.6 | Round 3 | CASHEL | 25 | 2♠ | ♥K | +1 | · |
| +3.2 | Round 4 | ALFA ROMEO | 5 | 6♠ | ♦4 | +1 | · |
| +2.9 | Round 3 | CASHEL | 26 | 6♣ | ♥Q | = | · |
| +2.8 | Round 5 | GERMAN SENIORS | 16 | 3NT | ♥Q | -1 | · |
| +2.0 | Round 4 | ALFA ROMEO | 4 | 3♣ | ♣A | -1 | · |
| +1.9 | Round 5 | GERMAN SENIORS | 13 | 3♥ | ♠A | = | · |
| +1.7 | Round 1 | TRABUCCHI | 2 | 4♥ | ♣A | = | · |
| +1.4 | Round 2 | ROSENTHAL | 20 | 3♦ | ♦8 | +1 | · |
| +0.9 | Round 1 | TRABUCCHI | 1 | 3NT | ♣2 | = | · |
| +0.8 | Round 4 | ALFA ROMEO | 2 | 2♠ | ♥K | +2 | · |
| +0.7 | Round 3 | CASHEL | 23 | 4♥ | ♠J | = | · |
| +0.6 | Round 2 | ROSENTHAL | 19 | 2♥ | ♠Q | +4 | · |
| +0.4 | Round 4 | ALFA ROMEO | 6 | 3NT | ♥5 | = | · |
| +0.4 | Round 5 | GERMAN SENIORS | 12 | 1NT | ♣2 | -1 | · |
| +0.2 | Round 1 | TRABUCCHI | 5 | 3NT | ♦Q | = | · |
| -0.2 | Round 2 | ROSENTHAL | 14 | 3♦ | ♣Q | = | · |
| -0.2 | Round 2 | ROSENTHAL | 18 | 4♥ | ♣A | -1 | · |
| -0.3 | Round 3 | CASHEL | 21 | 4♥ | ♠10 | +1 | · |
| -0.8 | Round 5 | GERMAN SENIORS | 11 | 5♠ | ♦3 | +1 | · |
| -0.9 | Round 1 | TRABUCCHI | 6 | 3NT | ♠J | -1 | · |
| -1.0 | Round 3 | CASHEL | 29 | 4♥ | ♠8 | +1 | · |
| -1.0 | Round 5 | GERMAN SENIORS | 18 | 4♠ | ♣Q | +2 | · |
| -1.0 | Round 5 | GERMAN SENIORS | 20 | 2NT | ♠Q | -1 | · |
| -1.3 | Round 2 | ROSENTHAL | 11 | 2♥ | ♠K | -1 | · |
| -2.1 | Round 3 | CASHEL | 24 | 3NT | ♠5 | +2 | · |
| -2.5 | Round 2 | ROSENTHAL | 16 | 2♥ | ♦K | +1 | · |
| -2.7 | Round 5 | GERMAN SENIORS | 19 | 2♠ | ♣K | = | · |
| -2.8 | Round 4 | ALFA ROMEO | 9 | 2♠ | ♦Q | -1 | · |
| -3.1 | Round 4 | ALFA ROMEO | 8 | 2♠ | ♥A | = | · |
| -3.2 | Round 3 | CASHEL | 30 | 5♠ | ♦5 | +1 | · |
| -3.2 | Round 4 | ALFA ROMEO | 1 | 3♦ | ♠A | +2 | · |
| -3.3 | Round 2 | ROSENTHAL | 17 | 4♣ | ♥10 | = | · |
| -3.3 | Round 4 | ALFA ROMEO | 3 | 3♦ | ♥6 | = | · |
| -4.3 | Round 5 | GERMAN SENIORS | 15 | 4♥ | ♦2 | -2 | · |
| -5.1 | Round 1 | TRABUCCHI | 8 | 2NT | ♦7 | -3 | · |
| -5.1 | Round 2 | ROSENTHAL | 12 | 2♠ | ♦2 | +4 | · |
| -5.9 | Round 2 | ROSENTHAL | 13 | 4♥ | ♦K | -3 | · |
| -6.8 | Round 1 | TRABUCCHI | 10 | 4♥ | ♦J | +3 | · |
| -9.7 | Round 5 | GERMAN SENIORS | 17 | 5♦ | ♥A | -3 | · |
| -11.6 | Round 2 | ROSENTHAL | 15 | 3♦ | ♥10 | -4 | · |
| -11.8 | Round 1 | TRABUCCHI | 4 | 3NT | ♥A | -3 | · |