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Rapid:
Individual Calculations April 2023 |
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| Mamut, Igor Total change: -8.20 | |   |
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| Israeli Seniors Championship 50 plus | Herzliya | ISR | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2041 | 4.50 | 8 | -0.41 | 20 | -8.20 | |
|  Volkov, Olga | | | 1641 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Golod, Vitali | g | | 2401 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Shinkarev, Mikhail | m | | 2229 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Caspi, Gadi | | | 1800 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Aleksandrova, Aleksandra | | wf | 1795 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ivanov, Sergei | | | 1973 | ISR | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Tal, Rami | | | 1842 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Tsyn, Igor | | | 1914 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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