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Individual Calculations July 2012 |
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| Roizman, Michael Total change: 18.45 | |   |
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| ISR 2nd League North 2012 | Various | ISR | 2012-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2194 | 4.00 | 6 | 1.23 | 15 | 18.45 | |
|  Zalkind, Konstantin | f | | 2203 | ISR | 1.00 | 1 | 0.51 | 15 | 7.65 | |  Gleizer, Mark | f | | 2169 | ISR | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Kaplivatski, Alexander | f | | 2241 | ISR | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Halperin, Michael | | | 2088 | ISR | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Zaltz, Dov | | | 2305 | ISR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Drozdov, Alexandre | f | | 2321 | RUS | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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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