D'OVIDIO Catherine · ZIMMERMANN
198rank
+14.7Butler · 90 bds
+0.16per board
±4.1swing
+0.00vs par /bd · #262/518
-0.05adjusted /bd
by round
vs par split: bidding -0.01 · play +0.01
Strength of schedule: opponents averaged -0.21/bd (an easy draw) → opponent-adjusted -0.05/bd
Card play — on target: opening leads 70.4% #423 of 518 · declarer play 70.0% #357 of 517 · defence 87.8% #115 of 518
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 73.7% (19) |
| Declarer play | 87.5% (8) | 58.3% (12) |
| Defence | 85.7% (14) | 88.6% (35) |
Opening leads by suit led: ♠ 100.0% (6) · ♥ 33.3% (6) · ♦ 66.7% (12) · ♣ 100.0% (3)
vs par by strain: NT +0.07 (29) · a suit -0.03 (61)
vs par by level: part-score -0.14 (37) · game +0.25 (48) · slam -1.40 (5)
By role: declaring -0.00/bd (-2.19 vs par · 41) · defending +0.30/bd (+1.84 vs par · 49)
By vulnerability: vulnerable -0.21/bd (-0.68 vs par · 44) · not vulnerable +0.52/bd (+0.65 vs par · 46)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Bompis | J.Bian – J.Li | Open | 10 | -9.0 | -0.90 | +0.00 |
| Round 3 | M.Bompis | B.Jacobus – M.Jacobus | Open | 10 | -3.0 | -0.30 | -0.20 |
| Round 4 | M.Bompis | W.Ehlers – D.Byrnes | Open | 10 | +15.0 | +1.50 | +0.10 |
| Round 5 | M.Bompis | L.Deas – C.Cheek | Closed | 10 | -3.0 | -0.30 | -0.30 |
| Round 6 | M.Bompis | L.Yang – Y.Wang | Closed | 10 | -6.2 | -0.62 | -1.70 |
| Round 7 | M.Bompis | O.Rimstedt – B.Fischer | Closed | 10 | +13.4 | +1.34 | +4.10 |
| Round 8 | M.Bompis | K.Ellingsen – A.Lybaek | Closed | 10 | -3.8 | -0.38 | +1.00 |
| Round 9 | M.Bompis | G.Engebretsen – S.Lindahl | Closed | 10 | -3.3 | -0.33 | -2.30 |
| Round 10 | M.Bompis | K.Shimamura – R.Samuel | Closed | 10 | +14.6 | +1.46 | -0.70 |
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 |
|---|---|---|---|---|---|---|---|
| +11.5 | Round 7 | CASPERSEN | 14 | 6♣ | ♦J | = | +11 |
| +10.5 | Round 4 | FIZZ | 13 | 3NT | ♥4 | -4 | +11 |
| +9.2 | Round 5 | SELIGMAN | 30 | 4♠x | ♥2 | -4 | +8 |
| +8.0 | Round 4 | FIZZ | 20 | 3NT | ♣4 | = | +10 |
| +6.8 | Round 6 | LU DONG | 7 | 4♥ | ♣9 | = | -1 |
| +6.5 | Round 8 | GRUDE | 9 | 5♣ | ♥7 | = | +3 |
| +6.5 | Round 10 | 3ST | 28 | 5♥ | ♦A | -2 | +7 |
| +5.8 | Round 1 | CHINA XHJT1 | 10 | 3♠ | ♦9 | -2 | +8 |
| +5.4 | Round 10 | 3ST | 30 | 4♥ | ♠J | = | +0 |
| +5.2 | Round 9 | BEAUTIFUL YAN | 14 | 5♦x | ♥A | -1 | +5 |
| +5.0 | Round 1 | CHINA XHJT1 | 8 | 4♥ | ♦J | -1 | +10 |
| +4.6 | Round 7 | CASPERSEN | 17 | 4♠ | ♥3 | -2 | +11 |
| +3.8 | Round 10 | 3ST | 26 | 4♣ | ♠A | = | +1 |
| +3.7 | Round 3 | HAMPSON | 7 | 1♠ | ♣Q | +3 | +6 |
| +3.7 | Round 3 | HAMPSON | 9 | 1NT | ♠5 | -1 | +6 |
| +3.4 | Round 10 | 3ST | 29 | 3♥ | ♠Q | -2 | +2 |
| +3.3 | Round 3 | HAMPSON | 1 | 3♦ | ♦2 | +1 | +0 |
| +3.0 | Round 1 | CHINA XHJT1 | 5 | 3♠ | ♥Q | -1 | +5 |
| +3.0 | Round 4 | FIZZ | 16 | 3♠ | ♥J | -2 | -11 |
| +3.0 | Round 7 | CASPERSEN | 12 | 3♣ | ♦8 | +1 | +9 |
| +2.7 | Round 7 | CASPERSEN | 15 | 4♥ | ♦Q | -1 | +6 |
| +2.7 | Round 8 | GRUDE | 2 | 3NT | ♥A | -1 | +12 |
| +2.7 | Round 10 | 3ST | 25 | 4♠ | ♣2 | +1 | +1 |
| +2.3 | Round 5 | SELIGMAN | 26 | 6NT | ♠10 | = | +0 |
| +2.2 | Round 4 | FIZZ | 17 | 3NT | ♥10 | +3 | +2 |
| +1.9 | Round 6 | LU DONG | 3 | 4♥ | ♦10 | +2 | +11 |
| +1.7 | Round 5 | SELIGMAN | 21 | 2♦ | ♣2 | = | +0 |
| +1.7 | Round 5 | SELIGMAN | 27 | 1♦ | ♦9 | +3 | +0 |
| +1.6 | Round 6 | LU DONG | 10 | 3♦ | ♥7 | = | +0 |
| +1.5 | Round 4 | FIZZ | 14 | 4♦ | ♣K | -1 | +4 |
| +1.2 | Round 5 | SELIGMAN | 24 | 2♠ | ♣8 | = | +7 |
| +1.2 | Round 6 | LU DONG | 2 | 3NT | ♥Q | +1 | +1 |
| +1.0 | Round 1 | CHINA XHJT1 | 2 | 3NT | ♦4 | +1 | +0 |
| +1.0 | Round 4 | FIZZ | 12 | 3♠ | ♥K | +1 | +1 |
| +1.0 | Round 8 | GRUDE | 6 | 3NT | ♥A | +3 | +10 |
| +0.8 | Round 6 | LU DONG | 6 | 4♠ | ♥6 | = | -1 |
| +0.8 | Round 7 | CASPERSEN | 11 | 2♠ | ♦7 | -2 | +0 |
| +0.8 | Round 10 | 3ST | 24 | 2♠ | ♠2 | -1 | +5 |
| +0.7 | Round 3 | HAMPSON | 6 | 4♥ | ♣8 | +1 | +0 |
| +0.7 | Round 8 | GRUDE | 3 | 3♦ | ♠5 | -1 | -2 |
| +0.6 | Round 6 | LU DONG | 8 | 2♠ | ♣3 | +1 | +6 |
| +0.6 | Round 9 | BEAUTIFUL YAN | 18 | 3NT | ♠2 | +2 | +1 |
| +0.5 | Round 9 | BEAUTIFUL YAN | 15 | 4♠ | ♣4 | +1 | +0 |
| +0.3 | Round 1 | CHINA XHJT1 | 4 | 4♠ | ♣4 | +1 | +0 |
| +0.3 | Round 9 | BEAUTIFUL YAN | 17 | 4♥ | ♣4 | +1 | -10 |
| +0.1 | Round 3 | HAMPSON | 3 | 3NT | ♦4 | +1 | +0 |
| +0.1 | Round 9 | BEAUTIFUL YAN | 20 | 1NT | ♦9 | +1 | +1 |
| +0.1 | Round 10 | 3ST | 27 | 2NT | ♦2 | = | -7 |
| -0.0 | Round 8 | GRUDE | 5 | 2♠ | ♣9 | +1 | +0 |
| -0.2 | Round 5 | SELIGMAN | 28 | 1NT | ♠2 | -1 | -1 |
| -0.2 | Round 9 | BEAUTIFUL YAN | 13 | 3NT | ♠Q | -1 | -6 |
| -0.4 | Round 7 | CASPERSEN | 20 | 1NT | ♦7 | +2 | -10 |
| -0.4 | Round 9 | BEAUTIFUL YAN | 16 | 4♠ | ♦8 | +1 | +0 |
| -0.5 | Round 4 | FIZZ | 11 | 2♠ | ♥3 | = | +0 |
| -0.5 | Round 9 | BEAUTIFUL YAN | 11 | 4♠ | ♠6 | = | -1 |
| -0.6 | Round 8 | GRUDE | 4 | 5♥ | ♣K | -1 | -7 |
| -0.7 | Round 6 | LU DONG | 1 | 4♠x | ♠Q | -2 | -5 |
| -0.9 | Round 3 | HAMPSON | 5 | 2♥ | ♦3 | +3 | +6 |
| -1.0 | Round 8 | GRUDE | 1 | 3NT | ♥9 | = | +1 |
| -1.2 | Round 1 | CHINA XHJT1 | 1 | 2NT | ♥9 | -1 | -4 |
| -1.2 | Round 3 | HAMPSON | 10 | 2♥ | ♦A | = | -1 |
| -1.2 | Round 4 | FIZZ | 18 | 3♠ | ♠6 | = | +0 |
| -1.2 | Round 10 | 3ST | 22 | 2♥ | ♣A | +1 | +0 |
| -1.4 | Round 8 | GRUDE | 8 | 1NT | ♥4 | -1 | +3 |
| -1.7 | Round 10 | 3ST | 23 | 4♥ | ♠2 | -1 | -12 |
| -1.9 | Round 6 | LU DONG | 9 | 2♠ | ♦4 | = | -5 |
| -2.0 | Round 7 | CASPERSEN | 16 | 3NT | ♥7 | +3 | -1 |
| -2.0 | Round 7 | CASPERSEN | 19 | 3♣ | ♦K | -1 | +0 |
| -2.0 | Round 9 | BEAUTIFUL YAN | 19 | 4♥ | ♣5 | = | +0 |
| -2.2 | Round 7 | CASPERSEN | 13 | 4NT | ♠10 | +1 | +13 |
| -2.6 | Round 7 | CASPERSEN | 18 | 6♣ | ♦K | = | +2 |
| -2.8 | Round 1 | CHINA XHJT1 | 6 | 3NT | ♣J | +2 | -1 |
| -2.8 | Round 5 | SELIGMAN | 29 | 3NT | ♦10 | = | +1 |
| -3.1 | Round 5 | SELIGMAN | 23 | 4♥ | ♣7 | -1 | -6 |
| -3.3 | Round 1 | CHINA XHJT1 | 7 | 2♣ | ♦3 | +2 | -1 |
| -3.4 | Round 4 | FIZZ | 15 | 3NT | ♥4 | -1 | -4 |
| -3.6 | Round 3 | HAMPSON | 8 | 3♥ | ♣4 | +1 | -10 |
| -3.9 | Round 3 | HAMPSON | 4 | 5♣ | ♥A | = | +2 |
| -4.6 | Round 5 | SELIGMAN | 25 | 4♥ | ♠7 | +1 | -6 |
| -4.7 | Round 1 | CHINA XHJT1 | 9 | 3NT | ♣7 | +1 | -10 |
| -4.9 | Round 3 | HAMPSON | 2 | 1NT | ♠5 | -1 | -11 |
| -4.9 | Round 8 | GRUDE | 10 | 3NTx | ♠4 | -2 | +3 |
| -5.2 | Round 10 | 3ST | 21 | 4♠x | ♥Q | -2 | -4 |
| -6.0 | Round 6 | LU DONG | 5 | 4♠ | ♣A | +2 | -11 |
| -6.1 | Round 4 | FIZZ | 19 | 3♦ | ♦10 | = | -12 |
| -6.8 | Round 8 | GRUDE | 7 | 4♠ | ♣2 | -1 | -13 |
| -6.9 | Round 9 | BEAUTIFUL YAN | 12 | 7♥x | ♠A | -2 | -13 |
| -8.4 | Round 5 | SELIGMAN | 22 | 3NT | ♦2 | -1 | -6 |
| -10.5 | Round 6 | LU DONG | 4 | 3NT | ♠4 | -1 | -12 |
| -12.1 | Round 1 | CHINA XHJT1 | 3 | 6♦ | ♥K | = | -7 |