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Individual Calculations July 2011 |
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| Berkovich, Mark A Total change: -6.90 | |   |
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| Israel National League 2011 | Various | ISR | 2011-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2425 | 2403 | 4.50 | 11 | -0.69 | 10 | -6.90 | |
|  Zilberman, Yaacov | g | | 2468 | ISR | 0.50 | 1 | 0.09 | 10 | 0.90 | |  Nabaty, Tamir | m | | 2565 | ISR | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Birnboim, Nathan | m | | 2362 | ISR | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Vydeslaver, Alik | m | | 2387 | ISR | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Popilski, Gil | m | | 2402 | ISR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Bar, Roman | m | | 2449 | ISR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Haimovich, Tal | m | | 2416 | ISR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Bitensky, Igor | m | | 2401 | ISR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Botvinnik, Ilia | m | | 2369 | ISR | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Golod, Vitali | g | | 2592 | ISR | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Kalcheim, Gilad | | | 2265 | ISR | 1.00 | 1 | 0.31 | 10 | 3.10 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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