GOOR Ronald · LAHRMANN
138rank
-36.4Butler · 42 bds
-0.87per board
±5.0swing
-1.33vs par /bd
-0.54adjusted /bd
by round
Strength of schedule: opponents averaged +0.33/bd (a tough draw) → opponent-adjusted -0.54/bd
Bidding activity — not a pass: 49.6% (61/123)
vs par by strain: NT -1.92 (13) · a suit -1.07 (29)
vs par by level: part-score +1.92 (13) · game -2.72 (25) · slam -3.25 (4)
By role: declaring -0.87/bd (-3.17 vs par · 24) · defending -0.86/bd (+1.11 vs par · 18)
By vulnerability: vulnerable -1.28/bd (-1.67 vs par · 21) · not vulnerable -0.45/bd (-1.00 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | X.Friesen | N.Heiberg-Evenstad – T.Hoftaniska | Open | 14 | -10.5 | -0.75 | -1.07 |
| Round of 32 | X.Friesen | N.Heiberg-Evenstad – T.Hoftaniska | Open | 14 | -10.4 | -0.74 | -1.00 |
| Round of 32 | X.Friesen | A.Malinowski – E.Erichsen | Open | 14 | -15.5 | -1.11 | -1.93 |
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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Round of 32 | DE BOTTON | 2 | 3♠x | = | +12 | |
| +9.5 | Round of 32 | DE BOTTON | 27 | 6♠ | -1 | +11 | |
| +6.4 | Round of 32 | DE BOTTON | 52 | 4♠x | -2 | +9 | |
| +6.2 | Round of 32 | DE BOTTON | 48 | 1NT | +3 | +9 | |
| +4.2 | Round of 32 | DE BOTTON | 16 | 1NT | +2 | +1 | |
| +3.5 | Round of 32 | DE BOTTON | 54 | 2♣ | = | +5 | |
| +3.1 | Round of 32 | DE BOTTON | 43 | 3NT | -1 | +6 | |
| +3.1 | Round of 32 | DE BOTTON | 55 | 4♠ | -1 | +4 | |
| +2.9 | Round of 32 | DE BOTTON | 7 | 3NT | +2 | +1 | |
| +2.8 | Round of 32 | DE BOTTON | 25 | 2♦x | -1 | +5 | |
| +2.6 | Round of 32 | DE BOTTON | 5 | 4♠ | +1 | -11 | |
| +2.3 | Round of 32 | DE BOTTON | 49 | 3NT | +2 | +2 | |
| +1.5 | Round of 32 | DE BOTTON | 1 | 5♥x | -1 | +5 | |
| +1.5 | Round of 32 | DE BOTTON | 22 | 4♥ | +1 | +0 | |
| +1.1 | Round of 32 | DE BOTTON | 17 | 3♥ | = | +0 | |
| +1.1 | Round of 32 | DE BOTTON | 23 | 4♠ | = | +0 | |
| +0.9 | Round of 32 | DE BOTTON | 20 | 3NT | +2 | +0 | |
| +0.5 | Round of 32 | DE BOTTON | 6 | 3NT | +1 | +1 | |
| +0.1 | Round of 32 | DE BOTTON | 56 | 3NT | +2 | -11 | |
| -1.0 | Round of 32 | DE BOTTON | 15 | 3♣ | -1 | -4 | |
| -1.0 | Round of 32 | DE BOTTON | 18 | 2♠ | = | -5 | |
| -1.2 | Round of 32 | DE BOTTON | 14 | 4♥ | -2 | -5 | |
| -1.5 | Round of 32 | DE BOTTON | 47 | 3♣ | +1 | -1 | |
| -1.8 | Round of 32 | DE BOTTON | 11 | 3NT | -1 | -4 | |
| -1.9 | Round of 32 | DE BOTTON | 13 | 1♥ | +2 | +0 | |
| -2.3 | Round of 32 | DE BOTTON | 3 | 2♠ | +1 | -1 | |
| -2.4 | Round of 32 | DE BOTTON | 8 | 4♠ | +1 | -1 | |
| -2.5 | Round of 32 | DE BOTTON | 10 | 3NT | +2 | +0 | |
| -2.5 | Round of 32 | DE BOTTON | 26 | 4♠ | = | -3 | |
| -2.9 | Round of 32 | DE BOTTON | 9 | 3NT | -2 | -13 | |
| -3.0 | Round of 32 | DE BOTTON | 53 | 2NT | -1 | +0 | |
| -3.5 | Round of 32 | DE BOTTON | 21 | 5♣x | -1 | -6 | |
| -3.7 | Round of 32 | DE BOTTON | 51 | 4♠ | +1 | +0 | |
| -3.8 | Round of 32 | DE BOTTON | 50 | 4♠ | -2 | -13 | |
| -5.1 | Round of 32 | DE BOTTON | 45 | 6♥ | -1 | -11 | |
| -6.0 | Round of 32 | DE BOTTON | 4 | 7♣ | = | +2 | |
| -6.2 | Round of 32 | DE BOTTON | 28 | 4♣x | -3 | +4 | |
| -6.3 | Round of 32 | DE BOTTON | 24 | 4♠x | -1 | +0 | |
| -8.3 | Round of 32 | DE BOTTON | 12 | 4♥ | +1 | -1 | |
| -9.4 | Round of 32 | DE BOTTON | 44 | 4♠ | -4 | -11 | |
| -11.0 | Round of 32 | DE BOTTON | 19 | 3NT | = | -17 | |
| -13.7 | Round of 32 | DE BOTTON | 46 | 6♦ | = | -15 |