DUCKWORTH Christine · CALLAGHAN
36rank
+34.0Butler · 50 bds
+0.68per board
±2.9swing
+0.99adjusted /bd
by round
Strength of schedule: opponents averaged +0.31/bd (a tough draw) → opponent-adjusted +0.99/bd
By role: declaring +1.03/bd (23) · defending +0.39/bd (27)
By vulnerability: not vulnerable +0.68/bd (50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | B.Callaghan | M.Sawiruddin – S.Dewi | Closed | 10 | +9.7 | +0.97 | · |
| Round 3 | B.Callaghan | E.Mauberquez – D.Halfon | Open | 10 | +18.1 | +1.81 | · |
| Round 5 | B.Callaghan | J.Upmark – S.Rimstedt | Closed | 10 | -7.6 | -0.76 | · |
| Round 6 | B.Callaghan | N.Kokten – T.Aluf | Open | 10 | -3.9 | -0.39 | · |
| Round 7 | B.Callaghan | S.Hoyland – M.Harding | Open | 10 | +17.7 | +1.77 | · |
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 |
|---|---|---|---|---|---|---|---|
| +6.7 | Round 2 | DJARUM | 16 | 4♠ | ♥J | +1 | · |
| +6.3 | Round 7 | HARDING | 6 | 3N | ♣3 | = | · |
| +6.2 | Round 3 | PAYEN | 28 | 4♠ | ♣2 | -1 | · |
| +5.7 | Round 6 | CUSHING | 22 | 3Nx | ♠3 | = | · |
| +5.3 | Round 7 | HARDING | 7 | 3N | ♠7 | +3 | · |
| +4.2 | Round 2 | DJARUM | 20 | 4♥ | ♥4 | -2 | · |
| +4.2 | Round 3 | PAYEN | 22 | 5♣ | ♥Q | -1 | · |
| +3.9 | Round 7 | HARDING | 10 | 4♠ | ♦2 | -2 | · |
| +3.4 | Round 3 | PAYEN | 21 | 2♥ | ♠7 | +1 | · |
| +3.4 | Round 3 | PAYEN | 24 | 5♣ | ♦T | = | · |
| +3.4 | Round 5 | KAMRAS | 15 | 2♣ | ♦A | -2 | · |
| +3.3 | Round 7 | HARDING | 4 | 4♥ | ♠6 | -1 | · |
| +3.1 | Round 3 | PAYEN | 23 | 2♠ | ♣Q | = | · |
| +2.5 | Round 6 | CUSHING | 27 | 3♦ | ♣A | +1 | · |
| +2.2 | Round 3 | PAYEN | 29 | 4♥ | ♠A | -1 | · |
| +1.8 | Round 2 | DJARUM | 12 | 5♦ | ♠4 | = | · |
| +1.6 | Round 3 | PAYEN | 27 | 1N | ♠3 | -2 | · |
| +1.6 | Round 5 | KAMRAS | 11 | 4♥ | ♦3 | -1 | · |
| +1.3 | Round 2 | DJARUM | 17 | 4♥ | ♠A | +1 | · |
| +1.3 | Round 7 | HARDING | 8 | 1N | ♣4 | +3 | · |
| +1.1 | Round 7 | HARDING | 9 | 4♠ | ♥5 | = | · |
| +0.9 | Round 7 | HARDING | 5 | 4♠ | ♦K | +1 | · |
| +0.8 | Round 6 | CUSHING | 30 | 5♦ | ♣5 | = | · |
| +0.4 | Round 5 | KAMRAS | 13 | 3N | ♥7 | -1 | · |
| +0.3 | Round 2 | DJARUM | 11 | 3♣ | ♥K | = | · |
| +0.1 | Round 6 | CUSHING | 29 | 3♠ | ♦7 | = | · |
| +0.0 | Round 3 | PAYEN | 30 | 4♠ | ♥K | +1 | · |
| -0.0 | Round 6 | CUSHING | 23 | 1N | ♠3 | = | · |
| -0.4 | Round 2 | DJARUM | 13 | 2♥ | ♣6 | +1 | · |
| -0.4 | Round 7 | HARDING | 3 | 3N | ♥2 | +1 | · |
| -0.6 | Round 2 | DJARUM | 19 | 5♥ | ♠7 | = | · |
| -0.6 | Round 6 | CUSHING | 26 | 4♥ | ♣4 | +1 | · |
| -0.7 | Round 2 | DJARUM | 14 | 2♣ | ♠2 | -1 | · |
| -0.7 | Round 5 | KAMRAS | 18 | 4♥ | ♠2 | +3 | · |
| -1.0 | Round 5 | KAMRAS | 17 | 3N | ♦3 | +3 | · |
| -1.1 | Round 2 | DJARUM | 18 | 1N | ♦Q | -1 | · |
| -1.1 | Round 6 | CUSHING | 28 | 3♥ | ♦T | = | · |
| -1.2 | Round 5 | KAMRAS | 14 | 1N | ♦2 | +1 | · |
| -1.2 | Round 5 | KAMRAS | 19 | 1♥ | ♣6 | +1 | · |
| -1.2 | Round 5 | KAMRAS | 20 | 4♠ | ♦K | +1 | · |
| -1.4 | Round 7 | HARDING | 1 | 4♠x | ♠K | -1 | · |
| -1.7 | Round 6 | CUSHING | 25 | 3N | ♥6 | -1 | · |
| -1.8 | Round 2 | DJARUM | 15 | 3N | ♠5 | -2 | · |
| -2.2 | Round 6 | CUSHING | 24 | 3N | ♥J | +2 | · |
| -2.6 | Round 7 | HARDING | 2 | 4♥ | ♥4 | = | · |
| -2.9 | Round 3 | PAYEN | 25 | 2♥ | ♣4 | +1 | · |
| -3.1 | Round 3 | PAYEN | 26 | 3N | ♥2 | +3 | · |
| -3.8 | Round 5 | KAMRAS | 16 | 3N | ♠Q | +1 | · |
| -3.9 | Round 5 | KAMRAS | 12 | 2♠ | ♠9 | -2 | · |
| -7.4 | Round 6 | CUSHING | 21 | 3♥ | ♦Q | +2 | · |