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Rapid:
Individual Calculations April 2023 |
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| Rosen, Ori Total change: 0.00 | |   |
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| Israeli Seniors Championship 50 plus | Herzliya | ISR | 2023-03-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1684 | 0 | 2.00 | 7 | 0.00 | 1526 | | 0.00 | |
|  Larioshin, Alexey | | | 1762 | ISR | 0.00 | 1 | 0.00 | | 0.00 | |  Volkov, Olga | | | 1587 | ISR | 0.00 | 1 | 0.00 | | 0.00 | | | Tzafir, Arik | | | 1238 | ISR | 1.00 | 1 | 0.00 | | 0.00 | | | Shabtai, Ran | f | | 2017 | ISR | 0.00 | 1 | 0.00 | | 0.00 | | | Tsyn, Igor | | | 1914 | ISR | 0.00 | 1 | 0.00 | | 0.00 | | | Nikolenko, Larysa | | | 1894 | ISR | 0.00 | 1 | 0.00 | | 0.00 | | | Hershkovich, Amir | | | 1379 | ISR | 1.00 | 1 | 0.00 | | 0.00 | |
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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