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Rapid:
Individual Calculations April 2023 |
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| Fainberg, Boris Total change: -0.80 | |   |
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| Israeli Seniors Championship 2023 | Herzliya | ISR | 2023-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2034 | 4.00 | 7 | -0.04 | 20 | -0.80 | |
|  Gorelikov, Israel | | | 1689 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Cohen, Ofer | | | 1634 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Peretz, Malkiel | f | | 2157 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Fridkin, Juri | | | 2147 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Dotan, Valeria | | wf | 1899 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tsifanskaya, Ludmila A | | wm | 1948 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Maryasin, Boris | m | | 2228 | ISR | 0.50 | 1 | 0.25 | 20 | 5.00 | | | * 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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