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Individual Calculations July 2011 |
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| Botvinnik, Irina Total change: -1.80 | |   |
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| ISR 2nd League Center 2011 | Various | ISR | 2011-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2224 | 1.00 | 2 | -0.12 | 15 | -1.80 | |
|  Shabtai, Ran | f | | 2247 | ISR | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Tal, Eyal | | | 2117 | ISR | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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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