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Rapid:
Individual Calculations April 2023 |
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| Dotan, Valeria Total change: -10.60 | |   |
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| Israeli Seniors Championship 2023 | Herzliya | ISR | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1899 | 3.50 | 8 | -0.53 | 20 | -10.60 | |
|  Bank, Moty | | | 2223 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Barel, Avi | | | 1511 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bebchuk, Leonid | | | 2024 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Schwarz, Harry | | | 1855 | ISR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Fainberg, Boris | | | 2034 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Segal, Yosef | | | 1877 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Levy, Avner | | | 1610 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Lerner, Arkady | | | 1965 | ISR | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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