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Rapid:
Individual Calculations January 2018 |
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| Gorenbein, Michal Total change: 0.20 | |   |
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| Israel Cadet Championship U9 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1161 | 1155 | 1.00 | 2 | 0.01 | 20 | 0.20 | |
|  Kinberg, Raz | | | 1114 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | |  Ater-Datz, Ido | | | 1207 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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