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Individual Calculations July 2010 |
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| Oratovsky, Michael Total change: 2.10 | |   |
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| Israel National League 2010 | Various | ISR | 2010-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2591 | 2512 | 1.00 | 2 | 0.21 | 10 | 2.10 | |
|  Vitiugov, Nikita | g | | 2692 | RUS | 0.00 | 1 | -0.26 | 10 | -2.60 | |  Nabaty, Tamir | | | 2489 | ISR | 1.00 | 1 | 0.47 | 10 | 4.70 | |
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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