🇮🇹 FERLAZZO Caterina · ITALY
85rank
-52.6Butler · 64 bds
-0.82per board
±4.6swing
-1.16vs par /bd
-0.41adjusted /bd
by round
vs par split: bidding -0.21 · play -0.92
Strength of schedule: opponents averaged +0.42/bd (a tough draw) → opponent-adjusted -0.41/bd
Card play — on target: opening leads 84.6% · declarer play 80.0% · defence 83.3%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (6) | 71.4% (7) |
| Declarer play | 66.7% (3) | 83.3% (12) |
| Defence | 77.8% (9) | 85.7% (21) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 80.0% (5) · ♦ 80.0% (5) · ♣ 100.0% (2)
vs par by strain: NT -1.44 (18) · a suit -1.00 (45)
vs par by level: part-score +1.04 (24) · game -2.12 (34) · slam -4.80 (5)
By role: declaring -0.86/bd (-3.00 vs par · 34) · defending -0.78/bd (+0.93 vs par · 30)
By vulnerability: vulnerable -0.90/bd (-1.50 vs par · 32) · not vulnerable -0.74/bd (-0.81 vs par · 32)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 16 | G.Manara | C.Draper – F.Brown | Open | 16 | -15.6 | -0.97 | -1.19 |
| Round of 16 | G.Manara | S.Brock – N.Smith | Open | 16 | +5.0 | +0.31 | -1.75 |
| Round of 16 | G.Manara | C.Draper – F.Brown | Open | 16 | -41.6 | -2.60 | -1.44 |
| Round of 16 | G.Manara | C.Draper – F.Brown | Open | 16 | -0.4 | -0.03 | -0.25 |
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 |
|---|---|---|---|---|---|---|---|
| +9.1 | Round of 16 | 🏴 ENGLAND | 11 | 3NT | ♣A | -2 | +11 |
| +8.9 | Round of 16 | 🏴 ENGLAND | 5 | 6♣ | ♠6 | = | +0 |
| +8.5 | Round of 16 | 🏴 ENGLAND | 39 | 7♣ | ♦K | = | +0 |
| +7.3 | Round of 16 | 🏴 ENGLAND | 43 | 3NT | ♣8 | +1 | +0 |
| +7.1 | Round of 16 | 🏴 ENGLAND | 71 | 4♠ | ♦K | = | +0 |
| +5.6 | Round of 16 | 🏴 ENGLAND | 76 | 5♠x | ♠2 | -4 | +5 |
| +5.0 | Round of 16 | 🏴 ENGLAND | 7 | 4♥ | ♠10 | -1 | -9 |
| +4.9 | Round of 16 | 🏴 ENGLAND | 37 | 5♣ | ♣2 | -3 | +7 |
| +3.7 | Round of 16 | 🏴 ENGLAND | 86 | 3NT | ♥Q | +1 | +1 |
| +3.2 | Round of 16 | 🏴 ENGLAND | 94 | 4♥ | ♥2 | +1 | +0 |
| +2.7 | Round of 16 | 🏴 ENGLAND | 45 | 4♠ | ♦2 | -2 | +7 |
| +2.5 | Round of 16 | 🏴 ENGLAND | 96 | 1NT | ♥2 | +3 | +2 |
| +2.2 | Round of 16 | 🏴 ENGLAND | 46 | 2♠ | ♣10 | -2 | -1 |
| +1.9 | Round of 16 | 🏴 ENGLAND | 87 | 4♣ | ♦A | = | +0 |
| +1.6 | Round of 16 | 🏴 ENGLAND | 92 | 3NT | ♦4 | = | +0 |
| +1.5 | Round of 16 | 🏴 ENGLAND | 88 | 2♠ | ♣J | = | +5 |
| +1.5 | Round of 16 | 🏴 ENGLAND | 95 | 5♦ | ♠K | -1 | +5 |
| +1.4 | Round of 16 | 🏴 ENGLAND | 35 | 2♥ | ♣A | -1 | +0 |
| +1.1 | Round of 16 | 🏴 ENGLAND | 70 | 3NT | ♥8 | +1 | +0 |
| +1.0 | Round of 16 | 🏴 ENGLAND | 36 | 1NT | ♣Q | +1 | +0 |
| +0.7 | Round of 16 | 🏴 ENGLAND | 91 | 3♦ | ♦2 | -1 | +2 |
| +0.7 | Round of 16 | 🏴 ENGLAND | 93 | 1♠ | ♥2 | +1 | +0 |
| +0.5 | Round of 16 | 🏴 ENGLAND | 2 | 4♠ | ♥3 | +2 | +11 |
| +0.5 | Round of 16 | 🏴 ENGLAND | 90 | 5♦ | ♥6 | -2 | +2 |
| +0.3 | Round of 16 | 🏴 ENGLAND | 48 | 4♥ | ♠10 | = | +0 |
| +0.1 | Round of 16 | 🏴 ENGLAND | 10 | 4♥ | ♦Q | = | +0 |
| +0.1 | Round of 16 | 🏴 ENGLAND | 73 | 2♠ | ♦5 | +3 | +9 |
| +0.0 | Round of 16 | 🏴 ENGLAND | 16 | 4♠ | ♦2 | = | +0 |
| +0.0 | Round of 16 | 🏴 ENGLAND | 75 | 3♥ | ♣A | -1 | -2 |
| -0.1 | Round of 16 | 🏴 ENGLAND | 1 | Pass | -3 | ||
| -0.1 | Round of 16 | 🏴 ENGLAND | 72 | 3♣ | ♥8 | -1 | +3 |
| -0.3 | Round of 16 | 🏴 ENGLAND | 34 | 4♠ | ♦2 | +2 | -12 |
| -0.5 | Round of 16 | 🏴 ENGLAND | 44 | 4♠ | ♥4 | +1 | -1 |
| -0.6 | Round of 16 | 🏴 ENGLAND | 84 | 2♣ | ♣2 | = | -1 |
| -0.7 | Round of 16 | 🏴 ENGLAND | 9 | 1NT | ♥3 | = | +0 |
| -0.9 | Round of 16 | 🏴 ENGLAND | 8 | 3♥ | ♠Q | -1 | +4 |
| -1.0 | Round of 16 | 🏴 ENGLAND | 69 | 2♥ | ♠K | = | +1 |
| -1.1 | Round of 16 | 🏴 ENGLAND | 6 | 4♠ | ♥4 | +1 | -4 |
| -1.1 | Round of 16 | 🏴 ENGLAND | 41 | 4♥ | ♣J | +1 | -4 |
| -1.4 | Round of 16 | 🏴 ENGLAND | 89 | 3♠ | ♣Q | +1 | -6 |
| -1.7 | Round of 16 | 🏴 ENGLAND | 15 | 1NT | ♦Q | = | +2 |
| -1.7 | Round of 16 | 🏴 ENGLAND | 33 | 2♠ | ♥6 | -3 | -1 |
| -2.0 | Round of 16 | 🏴 ENGLAND | 74 | 1NT | ♠J | = | +2 |
| -2.1 | Round of 16 | 🏴 ENGLAND | 85 | 2♦ | ♥6 | +2 | +0 |
| -3.1 | Round of 16 | 🏴 ENGLAND | 4 | 1NT | ♦3 | = | +1 |
| -3.3 | Round of 16 | 🏴 ENGLAND | 40 | 3NT | ♠3 | -1 | -5 |
| -3.5 | Round of 16 | 🏴 ENGLAND | 81 | 4♥x | ♠A | -3 | -2 |
| -3.6 | Round of 16 | 🏴 ENGLAND | 78 | 3NT | ♥8 | = | -7 |
| -3.7 | Round of 16 | 🏴 ENGLAND | 83 | 2♥ | ♣2 | -1 | -4 |
| -3.8 | Round of 16 | 🏴 ENGLAND | 42 | 4♠ | ♥8 | -2 | -8 |
| -4.0 | Round of 16 | 🏴 ENGLAND | 80 | 3♥ | ♦J | = | +10 |
| -4.3 | Round of 16 | 🏴 ENGLAND | 68 | 1NT | ♠2 | +2 | -1 |
| -4.4 | Round of 16 | 🏴 ENGLAND | 65 | 6♠ | ♦Q | = | +0 |
| -5.0 | Round of 16 | 🏴 ENGLAND | 67 | 6♥ | ♥2 | -1 | -11 |
| -5.3 | Round of 16 | 🏴 ENGLAND | 13 | 4♥ | ♣10 | -1 | -6 |
| -5.3 | Round of 16 | 🏴 ENGLAND | 47 | 3NT | ♥2 | = | +0 |
| -6.9 | Round of 16 | 🏴 ENGLAND | 82 | 4♥ | ♦6 | -2 | -8 |
| -7.3 | Round of 16 | 🏴 ENGLAND | 38 | 4♥ | ♠Q | -1 | -10 |
| -7.3 | Round of 16 | 🏴 ENGLAND | 66 | 3NT | ♦A | -3 | -9 |
| -7.5 | Round of 16 | 🏴 ENGLAND | 3 | 5♦ | ♥3 | = | -3 |
| -7.5 | Round of 16 | 🏴 ENGLAND | 14 | 4♠ | ♦A | -1 | -10 |
| -10.9 | Round of 16 | 🏴 ENGLAND | 77 | 3NT | ♦5 | = | -10 |
| -11.3 | Round of 16 | 🏴 ENGLAND | 12 | 3NT | ♥J | -2 | -13 |
| -12.9 | Round of 16 | 🏴 ENGLAND | 79 | 6♥ | ♣K | -1 | -13 |