HERZ Kathryn · QUEENS
vs par split: bidding +0.57 · play -0.55
Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted -0.36/bd
Card play — on target: opening leads 78.9% #127 of 360 · declarer play 43.8% #355 of 360 · defence 87.1% #140 of 360
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 76.9% (13) |
| Declarer play | 16.7% (6) | 60.0% (10) |
| Defence | 88.9% (9) | 86.4% (22) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 50.0% (4) · ♦ 100.0% (5) · ♣ 83.3% (6)
vs par by strain: NT -0.80 (20) · a suit +0.35 (49)
vs par by level: part-score +0.43 (21) · game -0.46 (46) · slam +6.50 (2)
By role: declaring -1.31/bd (-3.23 vs par · 39) · defending +0.26/bd (+4.00 vs par · 31)
By vulnerability: vulnerable -0.35/bd (+1.20 vs par · 35) · not vulnerable -0.89/bd (-1.26 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | E.Bohlke | M.Sun – M.Shen | Open | 10 | +2.1 | +0.21 | -1.10 |
| Round 4 | E.Bohlke | A.Leigh – K.Fung | Closed | 10 | +19.6 | +1.96 | +3.70 |
| Round 5 | E.Bohlke | P.Bardhan – B.Das | Open | 10 | -44.6 | -4.46 | -6.10 |
| Round 6 | E.Bohlke | J.Bernard – N.Lhuissier | Closed | 10 | -26.7 | -2.67 | -4.10 |
| Round 7 | E.Bohlke | B.Robbins – N.Beninger | Open | 10 | +8.2 | +0.82 | +1.80 |
| Round 9 | E.Bohlke | C.Pierce – T.Rees | Closed | 10 | +10.4 | +1.04 | +3.50 |
| Round 10 | E.Bohlke | B.Jones – J.Millington | Open | 10 | -12.4 | -1.24 | +2.10 |
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 |
|---|---|---|---|---|---|---|---|
| +10.6 | Round 9 | PIERCE | 18 | 3NT | ♠Q | = | +3 |
| +9.5 | Round 9 | PIERCE | 20 | 6♦ | ♣K | -2 | +13 |
| +8.7 | Round 10 | NZ MIXED | 25 | 4♥ | ♦10 | +2 | +12 |
| +7.6 | Round 6 | VINCIGUERRA | 12 | 5♦ | ♠7 | = | +7 |
| +6.6 | Round 3 | CHINA SENIOR | 20 | 4♥ | ♠4 | -2 | +3 |
| +6.4 | Round 7 | MEXICO | 28 | 3NT | ♠4 | -4 | +12 |
| +5.7 | Round 7 | MEXICO | 23 | 3♠ | ♣Q | +1 | +15 |
| +4.5 | Round 4 | HKG CHINA COMB | 24 | 2♥ | ♣K | +1 | +7 |
| +4.2 | Round 4 | HKG CHINA COMB | 22 | 4♥ | ♦6 | +1 | +6 |
| +4.0 | Round 4 | HKG CHINA COMB | 23 | 3♠ | ♥K | -2 | +7 |
| +3.6 | Round 7 | MEXICO | 30 | 4♠ | ♦J | -3 | +7 |
| +3.0 | Round 4 | HKG CHINA COMB | 30 | 1♦ | ♦4 | -3 | +2 |
| +2.6 | Round 4 | HKG CHINA COMB | 28 | 4♥ | ♣10 | +1 | +0 |
| +2.6 | Round 9 | PIERCE | 19 | 3NT | ♠3 | +3 | +17 |
| +2.5 | Round 7 | MEXICO | 29 | 3♠x | ♣8 | -2 | -3 |
| +2.5 | Round 9 | PIERCE | 13 | 4♥ | ♣10 | = | +0 |
| +2.2 | Round 3 | CHINA SENIOR | 18 | 4♠ | ♦8 | +1 | +0 |
| +2.2 | Round 4 | HKG CHINA COMB | 21 | 2♠ | ♦2 | = | +6 |
| +2.1 | Round 3 | CHINA SENIOR | 13 | 5♥ | ♠K | -1 | +7 |
| +2.0 | Round 10 | NZ MIXED | 21 | 4♥ | ♥10 | -1 | +5 |
| +1.9 | Round 7 | MEXICO | 22 | 3NT | ♥4 | = | +0 |
| +1.9 | Round 9 | PIERCE | 11 | 5♣x | ♠K | -2 | +11 |
| +1.7 | Round 3 | CHINA SENIOR | 19 | 3NT | ♣10 | +1 | -1 |
| +1.6 | Round 10 | NZ MIXED | 27 | 2NT | ♠10 | -2 | +0 |
| +1.5 | Round 4 | HKG CHINA COMB | 25 | 4♠ | ♦A | = | -1 |
| +1.0 | Round 7 | MEXICO | 25 | 2♥ | ♣7 | = | +1 |
| +0.9 | Round 3 | CHINA SENIOR | 15 | 3NT | ♥3 | = | -2 |
| +0.4 | Round 6 | VINCIGUERRA | 14 | 3NT | ♥J | +2 | +0 |
| -0.2 | Round 6 | VINCIGUERRA | 13 | 4♠ | ♥3 | = | +3 |
| -0.3 | Round 4 | HKG CHINA COMB | 26 | 3♠ | ♥2 | +1 | -1 |
| -0.4 | Round 10 | NZ MIXED | 29 | 1NT | ♣9 | -1 | +0 |
| -0.5 | Round 5 | INDIAN SENIORS | 1 | 1NT | ♠3 | = | -5 |
| -0.5 | Round 5 | INDIAN SENIORS | 2 | 4♠ | ♣7 | = | +0 |
| -0.5 | Round 7 | MEXICO | 27 | 3♦ | ♣2 | +1 | -7 |
| -0.7 | Round 4 | HKG CHINA COMB | 29 | 4♥ | ♣9 | +1 | +0 |
| -0.8 | Round 3 | CHINA SENIOR | 11 | 4♣ | ♦9 | = | +0 |
| -1.0 | Round 7 | MEXICO | 24 | 3NT | ♣10 | = | +0 |
| -1.1 | Round 7 | MEXICO | 26 | 3NT | ♠5 | = | +0 |
| -1.1 | Round 9 | PIERCE | 16 | 4♠ | ♦7 | -1 | +2 |
| -1.4 | Round 4 | HKG CHINA COMB | 27 | 5♣ | ♠3 | = | +11 |
| -1.7 | Round 6 | VINCIGUERRA | 17 | 4♠ | ♥K | +2 | -11 |
| -1.7 | Round 6 | VINCIGUERRA | 19 | 4♥ | ♣9 | -1 | -10 |
| -1.8 | Round 5 | INDIAN SENIORS | 7 | 4♥ | ♠4 | = | +0 |
| -1.9 | Round 6 | VINCIGUERRA | 11 | Pass | -3 | ||
| -2.0 | Round 3 | CHINA SENIOR | 14 | 2♠ | ♦J | = | +1 |
| -2.0 | Round 5 | INDIAN SENIORS | 9 | 4♠ | ♣5 | = | -14 |
| -2.0 | Round 10 | NZ MIXED | 22 | 5♣x | ♥K | -4 | -4 |
| -2.1 | Round 3 | CHINA SENIOR | 17 | 3NT | ♠6 | +1 | -14 |
| -2.1 | Round 9 | PIERCE | 17 | 2NT | ♠4 | = | +0 |
| -2.2 | Round 10 | NZ MIXED | 26 | 2♦x | ♣5 | -1 | +9 |
| -2.3 | Round 3 | CHINA SENIOR | 16 | 2♠ | ♣8 | -2 | +0 |
| -2.7 | Round 5 | INDIAN SENIORS | 3 | 3NT | ♥10 | -1 | -10 |
| -2.7 | Round 5 | INDIAN SENIORS | 8 | 4♠ | ♦8 | -2 | -6 |
| -2.9 | Round 10 | NZ MIXED | 28 | 4♥ | ♣K | = | +1 |
| -3.0 | Round 6 | VINCIGUERRA | 18 | 3NT | ♠J | +3 | +10 |
| -3.2 | Round 5 | INDIAN SENIORS | 10 | 2♠ | ♥9 | +1 | +10 |
| -3.2 | Round 9 | PIERCE | 14 | 4♠ | ♣Q | = | +1 |
| -3.4 | Round 10 | NZ MIXED | 23 | 3NT | ♠J | +2 | +12 |
| -4.0 | Round 9 | PIERCE | 12 | 5♥ | ♥5 | = | +0 |
| -4.2 | Round 3 | CHINA SENIOR | 12 | 4♥ | ♠6 | -1 | -5 |
| -4.5 | Round 6 | VINCIGUERRA | 20 | 3♦ | ♥4 | -1 | -12 |
| -6.3 | Round 9 | PIERCE | 15 | 4♠ | ♦A | -2 | -12 |
| -6.7 | Round 10 | NZ MIXED | 30 | 6♥ | ♦J | = | +0 |
| -7.1 | Round 5 | INDIAN SENIORS | 4 | 3♥ | ♣7 | +2 | -9 |
| -7.1 | Round 10 | NZ MIXED | 24 | 3NT | ♦3 | -3 | -14 |
| -8.5 | Round 6 | VINCIGUERRA | 15 | 5♥ | ♣A | -1 | -13 |
| -8.9 | Round 5 | INDIAN SENIORS | 6 | 4♠ | ♦J | -1 | -10 |
| -10.3 | Round 7 | MEXICO | 21 | 3NT | ♥3 | = | -7 |
| -13.2 | Round 6 | VINCIGUERRA | 16 | 2♠x | ♠8 | -4 | -12 |
| -15.2 | Round 5 | INDIAN SENIORS | 5 | 3NT | ♥5 | +3 | -17 |