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Rapid:
Individual Calculations December 2019 |
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| Pershin, Sergey Total change: -42.20 | |   |
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| championship Belregion 2019 Rapid open | Shchebekino | RUS | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1875 | 1.50 | 4 | -2.11 | 20 | -42.20 | |
|  Elnikova, Milena | | | 1475 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Fesenko, Artem | | | 1475 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Makarenko, Elizaveta | | | 1475 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kiselev, Aleksandr | | | 1579 | RUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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