🇺🇸 RIZZO Alexander (Zandy) · USA 2
83rank
-73.6Butler · 100 bds
-0.74per board
±4.6swing
-0.63adjusted /bd
by round
Strength of schedule: opponents averaged +0.11/bd (a tough draw) → opponent-adjusted -0.63/bd
By role: declaring -0.90/bd (66) · defending -0.42/bd (34)
By vulnerability: not vulnerable -0.74/bd (100)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Green | A.Kaplan – A.Grossack | Closed | 10 | +19.0 | +1.90 | · |
| Round 2 | M.Green | T.Grude – K.Hegge | Open | 10 | -12.9 | -1.29 | · |
| Round 4 | M.Green | P.Gruenke – M.Weiss | Open | 10 | -10.3 | -1.03 | · |
| Round 5 | M.Green | G.Robertson – T.Paske | Closed | 10 | -23.6 | -2.36 | · |
| Round 7 | M.Green | L.Leufkens – T.Verbeek | Closed | 10 | -22.4 | -2.24 | · |
| Round 9 | M.Green | Y.Jiang – R.Tang | Closed | 10 | +4.4 | +0.44 | · |
| Round 10 | M.Green | M.Mroczkowski – A.Smieszkol | Open | 10 | -5.3 | -0.53 | · |
| Round 12 | M.Green | B.Szirmay-Kalos – C.Konkoly | Closed | 10 | +2.7 | +0.27 | · |
| Round 14 | M.Green | S.Harrison – S.Schulz | Open | 10 | -10.3 | -1.03 | · |
| Round 15 | M.Green | G.Gerstner – O.Tusher | Closed | 10 | -14.9 | -1.49 | · |
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 |
|---|---|---|---|---|---|---|---|
| +12.1 | Round 1 | 🇺🇸 USA 1 | 3 | 4♥ | ♠2 | -3 | · |
| +9.5 | Round 14 | 🇦🇺 Australia | 10 | 4♥ | ♣6 | -1 | · |
| +8.9 | Round 15 | 🇮🇱 Israel | 17 | 3N | ♦J | -1 | · |
| +8.3 | Round 9 | 🇨🇳 China | 2 | 6♥x | ♦2 | -1 | · |
| +8.1 | Round 9 | 🇨🇳 China | 6 | 4♥x | ♣2 | +1 | · |
| +5.4 | Round 1 | 🇺🇸 USA 1 | 8 | 4♠ | ♦K | = | · |
| +5.2 | Round 1 | 🇺🇸 USA 1 | 9 | 4♠ | ♦7 | = | · |
| +4.7 | Round 15 | 🇮🇱 Israel | 11 | 5♣ | ♦K | = | · |
| +4.1 | Round 4 | 🇩🇪 Germany | 6 | 3N | ♣5 | = | · |
| +4.0 | Round 12 | 🇭🇺 Hungary | 3 | 3N | ♣8 | = | · |
| +4.0 | Round 12 | 🇭🇺 Hungary | 8 | 2N | ♣A | -2 | · |
| +3.9 | Round 12 | 🇭🇺 Hungary | 10 | 3N | ♠2 | -1 | · |
| +3.8 | Round 2 | 🇳🇴 Norway | 13 | 4♠ | ♥2 | = | · |
| +3.6 | Round 5 | 🏴 England | 29 | 2♥ | ♠4 | = | · |
| +3.5 | Round 4 | 🇩🇪 Germany | 7 | 2♣ | ♠A | = | · |
| +3.4 | Round 15 | 🇮🇱 Israel | 19 | 4♥ | ♥7 | +1 | · |
| +3.1 | Round 5 | 🏴 England | 21 | 2♠ | ♣6 | +3 | · |
| +3.1 | Round 7 | 🇳🇱 Netherlands | 11 | 4♥ | ♠5 | = | · |
| +2.9 | Round 2 | 🇳🇴 Norway | 15 | 2♦ | ♣5 | = | · |
| +2.7 | Round 5 | 🏴 England | 27 | 3♠ | ♣7 | -1 | · |
| +2.7 | Round 7 | 🇳🇱 Netherlands | 16 | 3N | ♠3 | -1 | · |
| +2.5 | Round 10 | 🇵🇱 Poland | 13 | 3N | ♠9 | +2 | · |
| +2.3 | Round 9 | 🇨🇳 China | 1 | 4♠ | ♦3 | -1 | · |
| +2.2 | Round 1 | 🇺🇸 USA 1 | 6 | 3♣ | ♥9 | +1 | · |
| +1.9 | Round 1 | 🇺🇸 USA 1 | 4 | 2♠ | ♣Q | = | · |
| +1.9 | Round 2 | 🇳🇴 Norway | 16 | 6♠ | ♥K | = | · |
| +1.9 | Round 14 | 🇦🇺 Australia | 6 | 6♠ | ♥T | +1 | · |
| +1.8 | Round 1 | 🇺🇸 USA 1 | 5 | 1N | ♦Q | -2 | · |
| +1.7 | Round 2 | 🇳🇴 Norway | 19 | 4♥ | ♦Q | = | · |
| +1.7 | Round 9 | 🇨🇳 China | 8 | 6♣ | ♦Q | = | · |
| +1.7 | Round 10 | 🇵🇱 Poland | 18 | 1N | ♥2 | +2 | · |
| +1.7 | Round 14 | 🇦🇺 Australia | 4 | 3N | ♦3 | +1 | · |
| +1.5 | Round 7 | 🇳🇱 Netherlands | 12 | 1♠ | ♦Q | = | · |
| +1.4 | Round 14 | 🇦🇺 Australia | 2 | 4♠ | ♥5 | -1 | · |
| +0.9 | Round 5 | 🏴 England | 28 | 4♠ | ♦K | +1 | · |
| +0.9 | Round 10 | 🇵🇱 Poland | 17 | 4♥ | ♦Q | +1 | · |
| +0.8 | Round 9 | 🇨🇳 China | 3 | 4♠ | ♣2 | +1 | · |
| +0.7 | Round 7 | 🇳🇱 Netherlands | 14 | 2♠ | ♥K | -1 | · |
| +0.7 | Round 10 | 🇵🇱 Poland | 15 | 4♥ | ♣6 | +1 | · |
| +0.5 | Round 2 | 🇳🇴 Norway | 18 | 4♠ | ♦K | = | · |
| +0.4 | Round 4 | 🇩🇪 Germany | 2 | 3♠ | ♠5 | -3 | · |
| +0.3 | Round 7 | 🇳🇱 Netherlands | 17 | 4♥ | ♠K | +1 | · |
| +0.3 | Round 10 | 🇵🇱 Poland | 16 | 3♦ | ♥6 | = | · |
| +0.3 | Round 12 | 🇭🇺 Hungary | 6 | 3N | ♠8 | +2 | · |
| +0.1 | Round 2 | 🇳🇴 Norway | 17 | 3N | ♠Q | = | · |
| +0.1 | Round 4 | 🇩🇪 Germany | 8 | 2Nx | ♠6 | -1 | · |
| -0.0 | Round 1 | 🇺🇸 USA 1 | 7 | 1N | ♥3 | = | · |
| -0.0 | Round 4 | 🇩🇪 Germany | 10 | 2♠ | ♥K | = | · |
| -0.1 | Round 10 | 🇵🇱 Poland | 11 | 6N | ♥5 | = | · |
| -0.3 | Round 1 | 🇺🇸 USA 1 | 1 | 2♦ | ♦3 | +1 | · |
| -0.3 | Round 1 | 🇺🇸 USA 1 | 2 | 3N | ♥4 | = | · |
| -0.3 | Round 9 | 🇨🇳 China | 7 | 3N | ♦J | +1 | · |
| -0.3 | Round 14 | 🇦🇺 Australia | 7 | 4♥ | ♣2 | +2 | · |
| -0.3 | Round 15 | 🇮🇱 Israel | 15 | 3♥ | ♣4 | +2 | · |
| -0.4 | Round 10 | 🇵🇱 Poland | 14 | 1N | ♥6 | -2 | · |
| -0.5 | Round 9 | 🇨🇳 China | 10 | 1N | ♥Q | -1 | · |
| -0.7 | Round 2 | 🇳🇴 Norway | 11 | 3♠ | ♣K | +1 | · |
| -0.7 | Round 5 | 🏴 England | 30 | 2♠ | ♦7 | -1 | · |
| -0.7 | Round 12 | 🇭🇺 Hungary | 4 | 3N | ♥3 | = | · |
| -0.7 | Round 15 | 🇮🇱 Israel | 14 | 4♠ | ♥3 | +1 | · |
| -0.8 | Round 12 | 🇭🇺 Hungary | 1 | 3♣ | ♣3 | +1 | · |
| -0.9 | Round 14 | 🇦🇺 Australia | 9 | 1N | ♦T | +1 | · |
| -0.9 | Round 15 | 🇮🇱 Israel | 12 | 2♠ | ♣5 | +1 | · |
| -1.5 | Round 4 | 🇩🇪 Germany | 1 | 3♥ | ♣A | -2 | · |
| -1.5 | Round 12 | 🇭🇺 Hungary | 2 | 3N | ♦3 | -2 | · |
| -1.7 | Round 12 | 🇭🇺 Hungary | 7 | 1N | ♥6 | -1 | · |
| -1.9 | Round 4 | 🇩🇪 Germany | 9 | 3N | ♥2 | +2 | · |
| -1.9 | Round 12 | 🇭🇺 Hungary | 9 | 3♦ | ♠7 | = | · |
| -2.0 | Round 9 | 🇨🇳 China | 5 | 2♦ | ♠K | = | · |
| -2.1 | Round 14 | 🇦🇺 Australia | 1 | 5♦ | ♥3 | = | · |
| -2.8 | Round 10 | 🇵🇱 Poland | 20 | 3♦x | ♦7 | -1 | · |
| -2.9 | Round 4 | 🇩🇪 Germany | 4 | 1N | ♥J | -1 | · |
| -2.9 | Round 12 | 🇭🇺 Hungary | 5 | 5♣x | ♥A | -2 | · |
| -3.2 | Round 4 | 🇩🇪 Germany | 3 | 3♦ | ♣6 | -2 | · |
| -3.5 | Round 15 | 🇮🇱 Israel | 18 | 3N | ♣Q | -1 | · |
| -3.9 | Round 7 | 🇳🇱 Netherlands | 18 | 4♠ | ♦3 | -1 | · |
| -3.9 | Round 10 | 🇵🇱 Poland | 12 | 3♠ | ♥2 | -3 | · |
| -4.1 | Round 7 | 🇳🇱 Netherlands | 19 | 3♦ | ♥K | -2 | · |
| -4.1 | Round 14 | 🇦🇺 Australia | 8 | 4♥ | ♥4 | -1 | · |
| -4.2 | Round 10 | 🇵🇱 Poland | 19 | 5♣ | ♣5 | -1 | · |
| -4.9 | Round 5 | 🏴 England | 26 | 3N | ♣2 | +1 | · |
| -4.9 | Round 7 | 🇳🇱 Netherlands | 13 | 2N | ♥K | = | · |
| -5.5 | Round 7 | 🇳🇱 Netherlands | 20 | 4♠ | ♣3 | -1 | · |
| -5.7 | Round 15 | 🇮🇱 Israel | 20 | 6♣ | ♦Q | -1 | · |
| -6.0 | Round 2 | 🇳🇴 Norway | 12 | 3♥ | ♥J | = | · |
| -6.1 | Round 5 | 🏴 England | 22 | 3♠ | ♥7 | -1 | · |
| -6.1 | Round 5 | 🏴 England | 25 | 3♣ | ♥K | = | · |
| -6.5 | Round 9 | 🇨🇳 China | 4 | 3♥ | ♣A | -1 | · |
| -6.8 | Round 5 | 🏴 England | 23 | 4♥ | ♣A | -4 | · |
| -7.5 | Round 9 | 🇨🇳 China | 9 | 3N | ♦9 | = | · |
| -8.0 | Round 14 | 🇦🇺 Australia | 3 | 3N | ♦K | = | · |
| -8.2 | Round 2 | 🇳🇴 Norway | 20 | 6♥ | ♠A | -1 | · |
| -8.9 | Round 2 | 🇳🇴 Norway | 14 | 4♥ | ♣4 | = | · |
| -8.9 | Round 4 | 🇩🇪 Germany | 5 | 4♠ | ♣8 | = | · |
| -9.0 | Round 1 | 🇺🇸 USA 1 | 10 | 2Nx | ♠J | -2 | · |
| -9.1 | Round 15 | 🇮🇱 Israel | 16 | 2♥x | ♦K | -3 | · |
| -9.3 | Round 5 | 🏴 England | 24 | 4♣x | ♦J | -3 | · |
| -9.4 | Round 14 | 🇦🇺 Australia | 5 | 6♠ | ♦Q | -1 | · |
| -11.7 | Round 15 | 🇮🇱 Israel | 13 | 5♥ | ♠7 | +2 | · |
| -12.3 | Round 7 | 🇳🇱 Netherlands | 15 | 6♠ | ♥Q | = | · |