LAITANO Cristiana · CASSIO
264rank
-8.6Butler · 100 bds
-0.09per board
±4.1swing
-0.57vs par /bd · #330/455
-0.22adjusted /bd
by round
vs par split: bidding -0.16 · play -0.41
Strength of schedule: opponents averaged -0.14/bd (an easy draw) → opponent-adjusted -0.22/bd
Card play — on target: opening leads 73.3% #397 of 455 · declarer play 76.9% #249 of 455 · defence 86.0% #199 of 455
Bidding activity — not a pass: 51.4% #10 of 455 (151/294)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 72.7% (11) |
| Declarer play | 60.0% (10) | 87.5% (16) |
| Defence | 90.0% (10) | 84.8% (33) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 66.7% (6) · ♦ 100.0% (5)
vs par by strain: NT -1.64 (28) · a suit -0.15 (72)
vs par by level: part-score -1.08 (36) · game -0.71 (56) · slam +2.75 (8)
By role: declaring +0.25/bd (-2.28 vs par · 57) · defending -0.54/bd (+1.70 vs par · 43)
By vulnerability: vulnerable -0.71/bd (-1.47 vs par · 51) · not vulnerable +0.56/bd (+0.37 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Berrettini | T.Hoftaniska – G.Vist | Open | 10 | -12.9 | -1.29 | -4.40 |
| Round 2 | L.Berrettini | Y.Erengil – Y.Sohtorik | Closed | 10 | -11.0 | -1.10 | -3.00 |
| Round 3 | L.Berrettini | M.Gamble – G.Simpson | Closed | 10 | -11.1 | -1.11 | +0.50 |
| Round 4 | L.Berrettini | J.Duursma – T.Van De Paverd | Open | 10 | -1.3 | -0.13 | -0.80 |
| Round 5 | L.Berrettini | D.Dunne – S.Kelly | Open | 10 | +11.6 | +1.16 | +0.30 |
| Round 6 | L.Berrettini | N.Selway – K.Preddy | Closed | 10 | +2.5 | +0.25 | +1.80 |
| Round 7 | L.Berrettini | O.Ekinci – B.Erkan | Open | 10 | +3.0 | +0.30 | -0.20 |
| Round 8 | L.Berrettini | D.Bylund – H.Stromberg | Open | 10 | -1.2 | -0.12 | -1.00 |
| Round 9 | L.Berrettini | V.Kovachev – D.Marquardt | Open | 10 | +6.5 | +0.65 | -0.60 |
| Round 10 | L.Berrettini | A.Martorell – A.Wasik | Open | 10 | +5.3 | +0.53 | +1.70 |
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 |
|---|---|---|---|---|---|---|---|
| +15.3 | Round 7 | ISTANBUL | 3 | 7NT | ♦J | -1 | +17 |
| +10.5 | Round 5 | DKCR | 16 | 5♣ | ♥Q | = | +11 |
| +10.1 | Round 9 | VALIO | 30 | 6♦ | ♦5 | = | -2 |
| +9.5 | Round 10 | MSV | 4 | 6♦ | ♥A | = | +7 |
| +7.3 | Round 2 | ADA | 19 | 5♠x | ♥A | -1 | +6 |
| +6.6 | Round 3 | MAGS | 28 | 3NT | ♠3 | +2 | +8 |
| +5.6 | Round 6 | TEAM LLAMA | 24 | 1NT | ♣J | +2 | +6 |
| +5.2 | Round 1 | DE BOTTON | 8 | 4♥ | ♥6 | = | -1 |
| +4.9 | Round 7 | ISTANBUL | 7 | 3NT | ♠8 | +2 | +11 |
| +4.6 | Round 8 | BERIK | 19 | 5♣ | ♥T | +1 | +10 |
| +4.1 | Round 5 | DKCR | 12 | 5♥ | ♣4 | +1 | +9 |
| +3.4 | Round 4 | DUTCHIES | 1 | 2♥ | ♠J | = | +1 |
| +3.4 | Round 4 | DUTCHIES | 6 | 3♥ | ♦K | -2 | +0 |
| +3.2 | Round 2 | ADA | 15 | 4♠ | ♦3 | -1 | +5 |
| +3.2 | Round 5 | DKCR | 11 | 2♥ | ♥8 | +4 | +3 |
| +3.2 | Round 8 | BERIK | 20 | 4♠ | ♥2 | = | +3 |
| +3.2 | Round 10 | MSV | 1 | 6♥ | ♣2 | = | +0 |
| +3.0 | Round 4 | DUTCHIES | 7 | 4♥ | ♦5 | = | +3 |
| +3.0 | Round 5 | DKCR | 14 | 3NT | ♥J | = | +0 |
| +2.9 | Round 1 | DE BOTTON | 1 | 4♥ | ♣K | -1 | +4 |
| +2.9 | Round 5 | DKCR | 15 | 1NT | ♠2 | -1 | +0 |
| +2.5 | Round 10 | MSV | 5 | 2♥ | ♦K | +2 | +2 |
| +2.4 | Round 4 | DUTCHIES | 9 | 3NT | ♣J | = | +3 |
| +2.2 | Round 2 | ADA | 14 | 3NT | ♥6 | +1 | -1 |
| +1.8 | Round 9 | VALIO | 28 | 4♠ | ♣K | +2 | +1 |
| +1.7 | Round 7 | ISTANBUL | 1 | 5♥ | ♦4 | -2 | +5 |
| +1.6 | Round 10 | MSV | 8 | 3♣ | ♠5 | = | -1 |
| +1.3 | Round 4 | DUTCHIES | 5 | 2♦ | ♠A | = | +6 |
| +1.2 | Round 3 | MAGS | 24 | 4♣ | ♦4 | = | +7 |
| +1.2 | Round 10 | MSV | 2 | 6♣ | ♠J | +1 | -2 |
| +1.1 | Round 5 | DKCR | 18 | 3NT | ♣3 | +2 | +0 |
| +1.0 | Round 5 | DKCR | 19 | 3NT | ♥2 | +2 | +2 |
| +1.0 | Round 7 | ISTANBUL | 5 | 2♥ | ♠3 | = | +0 |
| +1.0 | Round 9 | VALIO | 21 | 3♣ | ♥K | -2 | -5 |
| +0.9 | Round 3 | MAGS | 29 | 1NT | ♦T | -2 | +2 |
| +0.7 | Round 6 | TEAM LLAMA | 26 | 4♠ | ♥J | = | +0 |
| +0.7 | Round 6 | TEAM LLAMA | 30 | 3NT | ♥Q | -1 | +5 |
| +0.7 | Round 7 | ISTANBUL | 8 | 3♥ | ♣J | +1 | +6 |
| +0.7 | Round 9 | VALIO | 22 | 5♣ | ♦A | = | -1 |
| +0.7 | Round 9 | VALIO | 24 | 3♠ | ♣9 | +1 | +7 |
| +0.6 | Round 2 | ADA | 11 | 5♣ | ♣J | = | -2 |
| +0.6 | Round 8 | BERIK | 16 | 3♥ | ♦A | = | +0 |
| +0.6 | Round 9 | VALIO | 29 | 4♠ | ♥T | = | +1 |
| +0.5 | Round 2 | ADA | 17 | 4♠ | ♦T | +1 | +0 |
| +0.5 | Round 6 | TEAM LLAMA | 27 | 3NT | ♦Q | +2 | +0 |
| +0.4 | Round 6 | TEAM LLAMA | 22 | 4♥ | ♦A | +1 | +0 |
| +0.3 | Round 9 | VALIO | 25 | 4♥ | ♣5 | = | +0 |
| +0.2 | Round 1 | DE BOTTON | 9 | 4♥ | ♥T | +1 | +4 |
| +0.2 | Round 10 | MSV | 9 | 3♥ | ♠6 | +1 | +6 |
| +0.1 | Round 6 | TEAM LLAMA | 28 | 4♠ | ♦Q | -1 | +2 |
| -0.1 | Round 8 | BERIK | 14 | 4♥ | ♠Q | +1 | -11 |
| -0.2 | Round 8 | BERIK | 17 | 2♥ | ♣Q | -1 | +2 |
| -0.4 | Round 6 | TEAM LLAMA | 29 | 3♠ | ♠9 | = | -1 |
| -0.4 | Round 8 | BERIK | 11 | 4♦ | ♦4 | -1 | +2 |
| -0.5 | Round 1 | DE BOTTON | 4 | 4♥ | ♠Q | +2 | -17 |
| -0.6 | Round 1 | DE BOTTON | 5 | 4♠ | ♠4 | +2 | -1 |
| -0.7 | Round 3 | MAGS | 22 | 3♠ | ♦A | = | +0 |
| -0.7 | Round 7 | ISTANBUL | 4 | 3NT | ♥2 | +3 | -13 |
| -0.7 | Round 10 | MSV | 10 | 3NT | ♠8 | +1 | -1 |
| -0.8 | Round 5 | DKCR | 20 | 2♥ | ♣K | +3 | -10 |
| -0.8 | Round 7 | ISTANBUL | 6 | 2♥ | ♦7 | +2 | -1 |
| -0.8 | Round 8 | BERIK | 12 | 1NT | ♥Q | +1 | -7 |
| -0.9 | Round 4 | DUTCHIES | 8 | 2♦ | ♥T | -1 | -2 |
| -1.0 | Round 1 | DE BOTTON | 3 | 4♥ | ♥6 | = | +1 |
| -1.1 | Round 3 | MAGS | 23 | 4♥ | ♣3 | = | +0 |
| -1.1 | Round 9 | VALIO | 27 | 4♥ | ♥3 | +2 | -1 |
| -1.2 | Round 6 | TEAM LLAMA | 25 | 4♠ | ♦Q | -1 | -6 |
| -1.2 | Round 10 | MSV | 6 | 4♥ | ♦3 | +2 | +14 |
| -1.5 | Round 8 | BERIK | 18 | 3♦ | ♠7 | = | +0 |
| -1.6 | Round 6 | TEAM LLAMA | 23 | 4♠ | ♥9 | = | +0 |
| -2.1 | Round 2 | ADA | 18 | 4♥ | ♠3 | +1 | -1 |
| -2.3 | Round 6 | TEAM LLAMA | 21 | 3NT | ♠2 | +4 | +12 |
| -2.3 | Round 10 | MSV | 7 | 3♦ | ♥K | +1 | -10 |
| -2.5 | Round 3 | MAGS | 30 | 3♥ | ♠Q | = | -1 |
| -2.5 | Round 4 | DUTCHIES | 4 | 4NT | ♦7 | +1 | +0 |
| -2.5 | Round 9 | VALIO | 23 | 4♠ | ♥K | = | +0 |
| -2.7 | Round 3 | MAGS | 21 | 3♥x | ♣K | -1 | +0 |
| -3.1 | Round 2 | ADA | 12 | 2♠ | ♦K | = | -6 |
| -3.2 | Round 8 | BERIK | 13 | 3NT | ♠4 | -2 | -8 |
| -3.4 | Round 3 | MAGS | 25 | 5♠ | ♥K | -3 | -3 |
| -3.4 | Round 7 | ISTANBUL | 2 | 4♥ | ♦K | -1 | -10 |
| -3.4 | Round 8 | BERIK | 15 | 4♠ | ♥Q | +2 | -1 |
| -3.6 | Round 4 | DUTCHIES | 10 | 1♠ | ♣3 | -1 | -5 |
| -3.8 | Round 1 | DE BOTTON | 7 | 2♥ | ♦A | +1 | -6 |
| -3.8 | Round 4 | DUTCHIES | 3 | 2NT | ♣J | -2 | -8 |
| -3.9 | Round 3 | MAGS | 27 | 1NT | ♠3 | = | -5 |
| -4.0 | Round 4 | DUTCHIES | 2 | 2NT | ♠3 | +1 | -6 |
| -4.3 | Round 1 | DE BOTTON | 2 | 1♦x | ♥A | -3 | -9 |
| -4.4 | Round 1 | DE BOTTON | 6 | 4♥ | ♦A | -2 | -7 |
| -4.6 | Round 5 | DKCR | 13 | 4♠ | ♣6 | -1 | -12 |
| -4.7 | Round 2 | ADA | 16 | 3NT | ♥3 | -1 | -6 |
| -5.1 | Round 9 | VALIO | 26 | 2♠ | ♥K | -1 | -6 |
| -5.2 | Round 7 | ISTANBUL | 10 | 6♥ | ♦A | = | +0 |
| -5.5 | Round 3 | MAGS | 26 | 3NT | ♥9 | = | -3 |
| -6.6 | Round 1 | DE BOTTON | 10 | 3NT | ♠J | -1 | -12 |
| -6.9 | Round 2 | ADA | 13 | 3NT | ♣3 | -1 | -12 |
| -8.0 | Round 2 | ADA | 20 | 3NT | ♦3 | -1 | -13 |
| -8.7 | Round 10 | MSV | 3 | 7♦ | ♥Q | = | +2 |
| -8.8 | Round 5 | DKCR | 17 | 6♣ | ♥K | = | +0 |
| -10.5 | Round 7 | ISTANBUL | 9 | 3NT | ♠4 | -1 | -17 |