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Individual Calculations September 2021 |
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| Mirzayev, Sergey Total change: -16.00 | |   |
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| Liga Alef Zafon Yom Hol 2021 Round 9 - 10 | Various | ISR | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1828 | 0.00 | 2 | -0.48 | 20 | -9.60 | |
|  Gurbanov, Andrei | m | | 2228 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Efrimzon, Oleg | | | 1899 | ISR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | * 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) | | | | Summer Haifa-Nesher | Haifa | ISR | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1828 | 1.50 | 5 | -0.32 | 20 | -6.40 | |
|  Gov, Guy | | | 1985 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Weintraub, Amit | | | 1954 | ISR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Tambor, Dor | | | 1748 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Steiner-Prozhanski, Giora | | | 2228 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vorobyev, Vladimir | | | 1824 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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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