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Rapid:
Individual Calculations April 2023 |
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| Reprun, Nadejda Total change: 56.80 | |   |
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| Israeli Seniors Championship 50 plus | Herzliya | ISR | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1868 | 5.50 | 8 | 2.84 | 20 | 56.80 | |
|  Freiberg, Doron | | | 1468 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shinkarev, Mikhail | m | | 2229 | RUS | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Iliaguev, Kafar | f | | 2205 | ISR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Aleksandrova, Aleksandra | | wf | 1795 | ISR | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Golod, Vitali | g | | 2401 | ISR | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Tal, Rami | | | 1842 | ISR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Kantsler, Boris | g | | 2332 | ISR | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Shabtai, Ran | f | | 2017 | ISR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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