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Individual Calculations January 2021 |
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| Petrov, Alexander Total change: -36.00 | |   |
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| Orenburg OBL CHAMP - 2020 | Orenburg | RUS | 2020-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1848 | 2.00 | 5 | -0.90 | 40 | -36.00 | |
|  Tretyakov, Alexander | | | 1948 | RUS | 0.50 | 1 | 0.14 | 40 | 5.60 | |  Porozhnyak, Aleksandra | | | 1448 * | RUS | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Leolko, Ludmila | | | 1887 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Shukhman, Anna | | wc | 1924 | RUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Sadykov , Azat | | | 1641 | RUS | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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