ANDERSON Rosalind · DARLING
537rank
-185.3Butler · 100 bds
-1.85per board
±5.0swing
-2.23vs par /bd · #522/527
-1.93adjusted /bd
by round
vs par split: bidding -0.90 · play -1.33
Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted -1.93/bd
Card play — on target: opening leads 79.2% #268 of 527 · declarer play 50.0% #521 of 527 · defence 69.8% #525 of 527
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (5) | 73.7% (19) |
| Declarer play | 55.6% (9) | 42.9% (7) |
| Defence | 53.8% (13) | 75.0% (40) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 25.0% (4) · ♦ 100.0% (6) · ♣ 85.7% (7)
vs par by strain: NT -2.56 (36) · a suit -2.05 (64)
vs par by level: part-score -2.27 (34) · game -2.07 (59) · slam -3.43 (7)
By role: declaring -2.37/bd (-4.68 vs par · 47) · defending -1.39/bd (-0.06 vs par · 53)
By vulnerability: vulnerable -2.27/bd (-2.75 vs par · 51) · not vulnerable -1.42/bd (-1.69 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Anderson | T.Helness – G.Helness | Open | 10 | -14.8 | -1.48 | -0.20 |
| Round 2 | K.Anderson | M.Hu – Y.Liu | Open | 10 | -31.9 | -3.19 | -4.50 |
| Round 3 | K.Anderson | A.Maluish – A.Mill | Open | 10 | -16.7 | -1.67 | -1.80 |
| Round 4 | K.Anderson | G.Ulivagnoli – T.Di Martino | Closed | 10 | -16.4 | -1.64 | -3.60 |
| Round 5 | K.Anderson | C.Lund – S.Thomsen | Closed | 10 | +9.7 | +0.97 | +2.30 |
| Round 6 | K.Anderson | P.Mcleish – D.Mcleish | Open | 10 | -40.5 | -4.05 | -5.00 |
| Round 7 | K.Anderson | P.Bach – S.Lichtnecker | Open | 10 | -12.4 | -1.24 | -1.00 |
| Round 8 | K.Anderson | T.Walsh – B.Kemple | Open | 10 | -34.4 | -3.44 | -5.40 |
| Round 9 | K.Anderson | G.Hornischer – A.Kerbl | Closed | 10 | -20.3 | -2.03 | -3.30 |
| Round 10 | K.Anderson | A.Denizci – V.Denizci | Open | 10 | -7.6 | -0.76 | +0.20 |
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 |
|---|---|---|---|---|---|---|---|
| +10.8 | Round 4 | OLIVER | 7 | 6♥ | ♠9 | = | +1 |
| +9.5 | Round 5 | PIZZI E BOSCHETTI | 15 | 5♥ | ♣2 | -1 | +13 |
| +7.7 | Round 1 | HELGENESS | 2 | 3NT | ♦Q | +2 | +1 |
| +7.4 | Round 7 | JIANG | 1 | 5♠x | ♦A | -2 | +5 |
| +6.7 | Round 5 | PIZZI E BOSCHETTI | 18 | 3NT | ♥J | = | +6 |
| +6.2 | Round 5 | PIZZI E BOSCHETTI | 16 | 1NT | ♦4 | = | +5 |
| +6.1 | Round 10 | TARV | 3 | 4♥ | ♥10 | = | +10 |
| +5.1 | Round 10 | TARV | 4 | 3NT | ♦3 | = | -13 |
| +4.8 | Round 4 | OLIVER | 2 | 5♦ | ♣A | -1 | +6 |
| +4.5 | Round 7 | JIANG | 7 | 5♠ | ♥A | -2 | +9 |
| +4.2 | Round 3 | VICOZ | 24 | 4♠ | ♦9 | -3 | +2 |
| +4.1 | Round 10 | TARV | 6 | 1NT | ♠9 | +1 | +6 |
| +3.6 | Round 9 | PBC GRAZ | 30 | 2♥ | ♦6 | +3 | +6 |
| +3.4 | Round 2 | CFSC | 13 | 6♠ | ♠7 | = | +0 |
| +3.4 | Round 3 | VICOZ | 21 | 5♦ | ♣2 | -2 | +2 |
| +3.1 | Round 3 | VICOZ | 27 | 2NT | ♣2 | +1 | +1 |
| +2.9 | Round 6 | INFERNO | 26 | 4♠ | ♦3 | -1 | +12 |
| +2.7 | Round 6 | INFERNO | 21 | 4♠ | ♥4 | +2 | -11 |
| +2.5 | Round 6 | INFERNO | 29 | 3NT | ♠2 | = | -1 |
| +1.8 | Round 3 | VICOZ | 28 | 1NT | ♦6 | +2 | +2 |
| +1.8 | Round 7 | JIANG | 9 | 4♥ | ♣Q | -1 | +5 |
| +1.5 | Round 1 | HELGENESS | 3 | 4♥ | ♠8 | +1 | +11 |
| +1.5 | Round 1 | HELGENESS | 9 | 1NT | ♠8 | +6 | +4 |
| +1.4 | Round 2 | CFSC | 17 | 4♥ | ♣K | +1 | +0 |
| +1.4 | Round 10 | TARV | 7 | 3♠ | ♦K | -2 | +2 |
| +1.3 | Round 7 | JIANG | 2 | 3NT | ♠J | -2 | +7 |
| +1.3 | Round 9 | PBC GRAZ | 25 | 3♥ | ♠9 | -1 | -2 |
| +0.9 | Round 4 | OLIVER | 3 | 4♥ | ♣2 | -1 | -10 |
| +0.5 | Round 4 | OLIVER | 6 | 2NT | ♠6 | +1 | +6 |
| +0.5 | Round 5 | PIZZI E BOSCHETTI | 13 | 4♠ | ♠6 | -1 | -1 |
| +0.3 | Round 5 | PIZZI E BOSCHETTI | 11 | 4♠ | ♠6 | +1 | +0 |
| +0.3 | Round 8 | IRISH DUBEL | 14 | 3♥ | ♠A | -2 | -1 |
| +0.2 | Round 3 | VICOZ | 25 | 1NT | ♦6 | +2 | +6 |
| +0.1 | Round 8 | IRISH DUBEL | 12 | 4NT | ♥A | = | +0 |
| -0.1 | Round 2 | CFSC | 20 | 1NT | ♠3 | +1 | +0 |
| -0.2 | Round 2 | CFSC | 14 | 4♠ | ♥A | +1 | +0 |
| -0.4 | Round 1 | HELGENESS | 10 | 4♠ | ♣7 | +2 | +13 |
| -0.4 | Round 7 | JIANG | 5 | 4♥ | ♥9 | +2 | -1 |
| -0.6 | Round 5 | PIZZI E BOSCHETTI | 19 | 3NT | ♦2 | +2 | +11 |
| -0.7 | Round 1 | HELGENESS | 1 | 3NT | ♥5 | = | -2 |
| -0.7 | Round 1 | HELGENESS | 5 | 3♣ | ♥3 | = | +0 |
| -0.7 | Round 10 | TARV | 10 | 4♥ | ♣3 | +2 | -1 |
| -0.8 | Round 9 | PBC GRAZ | 23 | 3NT | ♣2 | = | -2 |
| -0.9 | Round 2 | CFSC | 16 | 4♦ | ♥A | = | -6 |
| -0.9 | Round 9 | PBC GRAZ | 22 | 4♠ | ♣K | = | +0 |
| -1.0 | Round 5 | PIZZI E BOSCHETTI | 20 | 4♠ | ♥A | +1 | -1 |
| -1.0 | Round 6 | INFERNO | 30 | 3NT | ♣2 | +1 | +0 |
| -1.1 | Round 1 | HELGENESS | 8 | 3♣ | ♣7 | +2 | +0 |
| -1.1 | Round 4 | OLIVER | 8 | 4♥ | ♣J | = | +0 |
| -1.1 | Round 8 | IRISH DUBEL | 20 | 5♠ | ♣A | = | +0 |
| -1.1 | Round 10 | TARV | 8 | 6♥ | ♦10 | +1 | +11 |
| -1.4 | Round 2 | CFSC | 11 | 4♥ | ♠4 | = | -3 |
| -1.7 | Round 4 | OLIVER | 10 | 4♥x | ♠10 | -2 | +4 |
| -1.8 | Round 5 | PIZZI E BOSCHETTI | 12 | 4♠ | ♣9 | -1 | +6 |
| -1.9 | Round 8 | IRISH DUBEL | 18 | 4♠ | ♠5 | = | -11 |
| -2.0 | Round 9 | PBC GRAZ | 29 | 3NT | ♣J | -1 | -6 |
| -2.1 | Round 9 | PBC GRAZ | 24 | 3♣ | ♦3 | = | +0 |
| -2.3 | Round 8 | IRISH DUBEL | 17 | 3♥x | ♦K | -3 | -2 |
| -2.6 | Round 6 | INFERNO | 24 | 3NT | ♣7 | +1 | +0 |
| -2.6 | Round 10 | TARV | 2 | 2♥ | ♦5 | = | +1 |
| -2.8 | Round 5 | PIZZI E BOSCHETTI | 14 | 3♣ | ♦A | = | -5 |
| -2.8 | Round 7 | JIANG | 6 | 3♦ | ♣A | +1 | -6 |
| -3.0 | Round 7 | JIANG | 3 | 3♦ | ♦3 | +1 | +0 |
| -3.4 | Round 8 | IRISH DUBEL | 11 | 1NT | ♦7 | +2 | -1 |
| -3.5 | Round 3 | VICOZ | 29 | 1NT | ♥10 | -1 | -6 |
| -3.7 | Round 9 | PBC GRAZ | 28 | 4♥ | ♥2 | -1 | -5 |
| -3.8 | Round 8 | IRISH DUBEL | 15 | 2NT | ♥5 | = | -6 |
| -4.0 | Round 10 | TARV | 5 | 1NT | ♥5 | = | -5 |
| -4.3 | Round 6 | INFERNO | 27 | 3NT | ♣2 | -1 | -5 |
| -4.4 | Round 9 | PBC GRAZ | 21 | 2NT | ♣K | -3 | -6 |
| -4.9 | Round 3 | VICOZ | 26 | 3NT | ♠2 | -1 | -6 |
| -4.9 | Round 9 | PBC GRAZ | 27 | 6NT | ♠J | = | -11 |
| -5.1 | Round 3 | VICOZ | 30 | 3NT | ♣2 | -4 | -3 |
| -5.2 | Round 8 | IRISH DUBEL | 16 | 4♠ | ♥K | -1 | -6 |
| -5.3 | Round 3 | VICOZ | 22 | 4♣ | ♣2 | +1 | -8 |
| -5.4 | Round 1 | HELGENESS | 4 | 4♥ | ♣J | -1 | -13 |
| -5.5 | Round 7 | JIANG | 10 | 3♦ | ♠3 | -4 | -6 |
| -5.6 | Round 4 | OLIVER | 5 | 1NT | ♦8 | = | -11 |
| -5.7 | Round 6 | INFERNO | 22 | 5♦ | ♥K | -1 | -12 |
| -6.2 | Round 7 | JIANG | 8 | 2NT | ♠8 | -1 | -10 |
| -6.4 | Round 2 | CFSC | 18 | 4♥ | ♣4 | -1 | +2 |
| -6.4 | Round 2 | CFSC | 19 | 2NT | ♠7 | = | -10 |
| -6.4 | Round 9 | PBC GRAZ | 26 | 3NT | ♠8 | -2 | -7 |
| -7.3 | Round 5 | PIZZI E BOSCHETTI | 17 | 1♠ | ♦J | = | -11 |
| -7.3 | Round 6 | INFERNO | 28 | 3♠x | ♣A | -4 | -5 |
| -7.5 | Round 8 | IRISH DUBEL | 13 | 4♠ | ♣7 | = | -15 |
| -7.9 | Round 10 | TARV | 9 | 3♥ | ♥3 | -3 | -9 |
| -8.0 | Round 10 | TARV | 1 | 6♣ | ♠9 | = | +0 |
| -8.2 | Round 4 | OLIVER | 1 | 4♠ | ♣3 | +2 | -11 |
| -8.3 | Round 2 | CFSC | 15 | 3NT | ♠8 | = | -11 |
| -8.4 | Round 1 | HELGENESS | 7 | 4♥ | ♥7 | = | +0 |
| -8.4 | Round 4 | OLIVER | 4 | 3NT | ♠6 | -2 | -8 |
| -8.4 | Round 4 | OLIVER | 9 | 4♠ | ♣2 | -2 | -13 |
| -8.8 | Round 1 | HELGENESS | 6 | 4♠ | ♣J | -1 | -16 |
| -9.5 | Round 7 | JIANG | 4 | 4♥ | ♣J | = | -13 |
| -9.6 | Round 8 | IRISH DUBEL | 19 | 5♦ | ♥3 | -1 | -12 |
| -10.6 | Round 3 | VICOZ | 23 | 6♠ | ♣K | = | -8 |
| -13.0 | Round 2 | CFSC | 12 | 6NT | ♥3 | -4 | -17 |
| -13.8 | Round 6 | INFERNO | 25 | 5♥x | ♣8 | -3 | -14 |
| -13.9 | Round 6 | INFERNO | 23 | 5♥x | ♠2 | = | -14 |