🇪🇪 ZVOROVSKI Rao · ESTONIA
107rank
-76.7Butler · 96 bds
-0.80per board
±4.9swing
-0.22vs par /bd · #64/111
-0.74adjusted /bd
by round
vs par split: bidding +0.65 · play -0.85
Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted -0.74/bd
Card play — on target: opening leads 87.5% #17 of 111 · declarer play 64.0% #97 of 111 · defence 81.8% #78 of 111
Bidding activity — not a pass: 46.2% #30 of 111 (120/260)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 94.4% (18) |
| Declarer play | 55.6% (9) | 68.8% (16) |
| Defence | 90.0% (10) | 79.4% (34) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 66.7% (6) · ♦ 100.0% (3) · ♣ 100.0% (9)
vs par by strain: NT +0.69 (26) · a suit -0.54 (69)
vs par by level: part-score +1.18 (38) · game -0.68 (53) · slam -7.00 (4)
By role: declaring -1.05/bd (-2.33 vs par · 52) · defending -0.50/bd (+2.27 vs par · 44)
By vulnerability: vulnerable -0.98/bd (-0.29 vs par · 48) · not vulnerable -0.61/bd (-0.15 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | R.Toom | N.Tiscornia Biaus – I.Miquelez Caballero | Closed | 8 | -10.0 | -1.25 | -0.38 |
| Round 2 | R.Toom | A.Boonstra – B.Van Noort | Closed | 8 | -7.6 | -0.95 | +0.25 |
| Round 3 | R.Toom | M.Andonov – T.Pavlov | Closed | 8 | -10.2 | -1.27 | -0.50 |
| Round 4 | R.Toom | H.Koh – J.Ong | Closed | 8 | -20.4 | -2.55 | -1.62 |
| Round 5 | R.Toom | S.Li – C.Lin | Closed | 8 | +10.0 | +1.25 | +0.12 |
| Round 6 | R.Toom | E.Vallet – R.Bloch | Closed | 8 | +6.7 | +0.84 | +0.75 |
| Round 14 | R.Toom | K.Panchagnula – J.Clark | Closed | 8 | +11.1 | +1.39 | +2.50 |
| Round 15 | R.Toom | S.Scata – A.Manganella | Closed | 8 | -4.0 | -0.50 | +2.62 |
| Round 16 | R.Toom | J.Bereza – B.Kula | Closed | 8 | -16.3 | -2.04 | -2.38 |
| Round 17 | R.Toom | N.Davila – B.Perez | Closed | 8 | -25.8 | -3.23 | -4.38 |
| Round 18 | R.Toom | D.Rahayu – D.Nobira | Closed | 8 | +0.1 | +0.01 | +1.25 |
| Round 19 | R.Toom | A.Yeung – Y.Huang | Closed | 8 | -10.3 | -1.29 | -0.88 |
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 |
|---|---|---|---|---|---|---|---|
| +13.1 | Round 6 | 🇫🇷 FRANCE | 14 | 7♦ | ♣8 | -1 | +14 |
| +9.9 | Round 4 | 🇸🇬 SINGAPORE | 32 | 3NT | ♣7 | +3 | +14 |
| +9.5 | Round 14 | 🏴 ENGLAND | 10 | 4♥x | ♠J | = | +5 |
| +7.7 | Round 15 | 🇮🇹 ITALY | 17 | 3NT | ♥4 | -2 | +11 |
| +7.6 | Round 18 | 🇮🇩 INDONESIA | 12 | 1NT | ♠4 | = | +12 |
| +7.6 | Round 18 | 🇮🇩 INDONESIA | 14 | 3NT | ♥6 | = | +11 |
| +7.4 | Round 1 | 🇦🇷 ARGENTINA | 4 | 3♠ | ♦3 | -1 | +6 |
| +5.8 | Round 18 | 🇮🇩 INDONESIA | 10 | 5♠ | ♦6 | = | -12 |
| +5.4 | Round 5 | 🇹🇼 CHINESE TAIPEI | 4 | 3♥ | ♠T | = | +7 |
| +5.2 | Round 6 | 🇫🇷 FRANCE | 9 | 5♦ | ♠A | -2 | +0 |
| +5.2 | Round 16 | 🇵🇱 POLAND | 28 | 5♦x | ♠K | -1 | +0 |
| +4.3 | Round 2 | 🇳🇱 NETHERLANDS | 9 | 4♠x | ♦5 | = | +5 |
| +4.1 | Round 5 | 🇹🇼 CHINESE TAIPEI | 8 | 1NT | ♦J | +1 | +6 |
| +3.9 | Round 2 | 🇳🇱 NETHERLANDS | 16 | 2♥ | ♣3 | +1 | +6 |
| +3.9 | Round 6 | 🇫🇷 FRANCE | 15 | 4♠ | ♥8 | = | +0 |
| +3.7 | Round 19 | 🇺🇸 USA2 | 24 | 3♠ | ♣7 | -1 | +5 |
| +2.5 | Round 14 | 🏴 ENGLAND | 11 | 2♥ | ♠3 | +1 | +4 |
| +2.5 | Round 16 | 🇵🇱 POLAND | 29 | 3♣ | ♦K | +1 | +0 |
| +2.5 | Round 19 | 🇺🇸 USA2 | 18 | 4♦ | ♥2 | -1 | -2 |
| +1.7 | Round 2 | 🇳🇱 NETHERLANDS | 12 | 4♥ | ♠K | -1 | +5 |
| +1.6 | Round 19 | 🇺🇸 USA2 | 19 | 4♥ | ♣Q | -1 | +16 |
| +1.5 | Round 4 | 🇸🇬 SINGAPORE | 25 | 3♠ | ♥K | +1 | +6 |
| +1.5 | Round 14 | 🏴 ENGLAND | 16 | 2♠ | ♥J | +3 | +9 |
| +1.5 | Round 16 | 🇵🇱 POLAND | 25 | 4♥ | ♦J | -2 | +1 |
| +1.2 | Round 6 | 🇫🇷 FRANCE | 16 | 3♦ | ♠8 | = | +0 |
| +1.1 | Round 5 | 🇹🇼 CHINESE TAIPEI | 5 | 3♠ | ♦Q | -1 | +6 |
| +1.1 | Round 16 | 🇵🇱 POLAND | 31 | 5♥x | ♠6 | -2 | +10 |
| +0.9 | Round 1 | 🇦🇷 ARGENTINA | 7 | 3NT | ♣4 | +2 | +1 |
| +0.9 | Round 2 | 🇳🇱 NETHERLANDS | 14 | 5♥ | ♠3 | -3 | -2 |
| +0.8 | Round 6 | 🇫🇷 FRANCE | 11 | 1NT | ♣Q | +1 | +0 |
| +0.8 | Round 14 | 🏴 ENGLAND | 12 | 3NT | ♣5 | +1 | +1 |
| +0.8 | Round 18 | 🇮🇩 INDONESIA | 9 | 4♥ | ♣9 | +2 | +11 |
| +0.7 | Round 1 | 🇦🇷 ARGENTINA | 2 | 1NT | ♥2 | = | -2 |
| +0.6 | Round 3 | 🇧🇬 BULGARIA | 19 | 2♠ | ♦J | = | +0 |
| +0.6 | Round 15 | 🇮🇹 ITALY | 21 | 4♥ | ♦K | = | +0 |
| +0.5 | Round 3 | 🇧🇬 BULGARIA | 24 | 4♠ | ♣A | -1 | +5 |
| +0.5 | Round 5 | 🇹🇼 CHINESE TAIPEI | 2 | 5♣ | ♥Q | -1 | -5 |
| +0.5 | Round 18 | 🇮🇩 INDONESIA | 11 | 4♠ | ♦2 | +1 | +0 |
| +0.4 | Round 14 | 🏴 ENGLAND | 15 | 3♦ | ♠T | -3 | +0 |
| +0.4 | Round 17 | 🇨🇱 CHILE | 2 | 1NT | ♥3 | +1 | +0 |
| +0.1 | Round 5 | 🇹🇼 CHINESE TAIPEI | 3 | 4♠ | ♣A | = | +0 |
| +0.1 | Round 6 | 🇫🇷 FRANCE | 12 | 1NT | ♥6 | +1 | +5 |
| -0.0 | Round 3 | 🇧🇬 BULGARIA | 21 | 2♠ | ♦2 | = | +0 |
| -0.1 | Round 3 | 🇧🇬 BULGARIA | 20 | 3NT | ♦2 | +1 | -1 |
| -0.1 | Round 4 | 🇸🇬 SINGAPORE | 29 | 5♦ | ♥A | = | +2 |
| -0.1 | Round 5 | 🇹🇼 CHINESE TAIPEI | 1 | 4♠ | ♣J | -1 | -4 |
| -0.1 | Round 19 | 🇺🇸 USA2 | 20 | 4♠ | ♦5 | = | +1 |
| -0.3 | Round 2 | 🇳🇱 NETHERLANDS | 13 | 3♥ | ♣A | -1 | +1 |
| -0.3 | Round 15 | 🇮🇹 ITALY | 22 | 3NT | ♥5 | +2 | +0 |
| -0.3 | Round 19 | 🇺🇸 USA2 | 17 | 4♠ | ♦Q | +1 | +0 |
| -0.4 | Round 5 | 🇹🇼 CHINESE TAIPEI | 6 | 2NT | ♣K | +2 | -9 |
| -0.5 | Round 1 | 🇦🇷 ARGENTINA | 6 | 1NT | ♥3 | = | +0 |
| -0.5 | Round 3 | 🇧🇬 BULGARIA | 22 | 3NT | ♦2 | = | +0 |
| -0.6 | Round 4 | 🇸🇬 SINGAPORE | 27 | 3♣ | ♣3 | = | -7 |
| -0.6 | Round 15 | 🇮🇹 ITALY | 18 | 2♣ | ♥8 | = | +2 |
| -0.6 | Round 17 | 🇨🇱 CHILE | 1 | 4♠ | ♥5 | +2 | -11 |
| -0.6 | Round 17 | 🇨🇱 CHILE | 3 | 3♣ | ♥4 | -1 | +4 |
| -0.7 | Round 5 | 🇹🇼 CHINESE TAIPEI | 7 | 4♠ | ♦7 | = | +0 |
| -0.7 | Round 14 | 🏴 ENGLAND | 9 | 3♥ | ♥8 | -1 | +2 |
| -0.9 | Round 1 | 🇦🇷 ARGENTINA | 8 | 1NT | ♠4 | -2 | +8 |
| -1.1 | Round 14 | 🏴 ENGLAND | 13 | 4♠ | ♣9 | +1 | +0 |
| -1.1 | Round 15 | 🇮🇹 ITALY | 19 | 4♠ | ♦A | +1 | +0 |
| -1.4 | Round 1 | 🇦🇷 ARGENTINA | 3 | 2♠ | ♣K | = | -1 |
| -1.5 | Round 15 | 🇮🇹 ITALY | 24 | 4♥ | ♣K | = | +0 |
| -1.8 | Round 14 | 🏴 ENGLAND | 14 | 4♥ | ♦A | +2 | -1 |
| -1.8 | Round 17 | 🇨🇱 CHILE | 6 | 4♥ | ♠Q | = | +0 |
| -1.9 | Round 3 | 🇧🇬 BULGARIA | 23 | 4♥ | ♣5 | +1 | +0 |
| -2.2 | Round 15 | 🇮🇹 ITALY | 23 | 3♦ | ♠A | +1 | +10 |
| -2.9 | Round 17 | 🇨🇱 CHILE | 8 | 3NT | ♥K | -1 | -5 |
| -3.8 | Round 4 | 🇸🇬 SINGAPORE | 31 | 2♠ | ♦5 | -2 | -5 |
| -3.8 | Round 16 | 🇵🇱 POLAND | 26 | 3♥ | ♦K | +1 | -2 |
| -4.1 | Round 2 | 🇳🇱 NETHERLANDS | 10 | 3♥ | ♣K | -2 | -3 |
| -4.2 | Round 3 | 🇧🇬 BULGARIA | 17 | 4♥ | ♦J | -1 | -5 |
| -4.2 | Round 6 | 🇫🇷 FRANCE | 10 | 5♣ | ♥A | = | +0 |
| -4.2 | Round 16 | 🇵🇱 POLAND | 27 | 3♥ | ♦J | +1 | -7 |
| -4.5 | Round 19 | 🇺🇸 USA2 | 21 | 4♠ | ♥5 | -2 | -7 |
| -4.6 | Round 3 | 🇧🇬 BULGARIA | 18 | 3NT | ♥Q | -4 | -3 |
| -4.6 | Round 17 | 🇨🇱 CHILE | 4 | 3♥ | ♣7 | -2 | -2 |
| -4.6 | Round 18 | 🇮🇩 INDONESIA | 16 | 2NT | ♥2 | = | +0 |
| -4.8 | Round 2 | 🇳🇱 NETHERLANDS | 11 | 4♦ | ♠5 | -1 | -10 |
| -5.0 | Round 19 | 🇺🇸 USA2 | 22 | 1NTx | ♥K | -2 | -4 |
| -5.6 | Round 1 | 🇦🇷 ARGENTINA | 1 | 5♦ | ♠Q | -2 | -11 |
| -6.3 | Round 17 | 🇨🇱 CHILE | 7 | 4♠ | ♦6 | = | -10 |
| -6.6 | Round 15 | 🇮🇹 ITALY | 20 | Adj. | ♦Q | -2 | |
| -6.8 | Round 4 | 🇸🇬 SINGAPORE | 30 | 3NT | ♣T | = | -7 |
| -6.9 | Round 18 | 🇮🇩 INDONESIA | 15 | 3NT | ♦6 | +1 | +1 |
| -8.2 | Round 19 | 🇺🇸 USA2 | 23 | 4♠ | ♥A | -1 | -16 |
| -8.5 | Round 4 | 🇸🇬 SINGAPORE | 26 | 3NT | ♠A | +1 | +0 |
| -9.0 | Round 16 | 🇵🇱 POLAND | 30 | 4♠ | ♥2 | -1 | -11 |
| -9.2 | Round 2 | 🇳🇱 NETHERLANDS | 15 | 4♠ | ♥7 | = | +0 |
| -9.4 | Round 17 | 🇨🇱 CHILE | 5 | 5NT | ♣3 | -1 | -11 |
| -9.6 | Round 16 | 🇵🇱 POLAND | 32 | 3NT | ♥9 | = | -10 |
| -10.6 | Round 1 | 🇦🇷 ARGENTINA | 5 | 5♥x | ♣3 | = | -4 |
| -10.7 | Round 18 | 🇮🇩 INDONESIA | 13 | 6♥ | ♥K | -2 | -13 |
| -12.0 | Round 4 | 🇸🇬 SINGAPORE | 28 | 6♠ | ♦J | -1 | -16 |
| -13.4 | Round 6 | 🇫🇷 FRANCE | 13 | 6♥ | ♦T | -1 | -13 |