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Blitz:
Individual Calculations February 2019 |
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| Koskov-Kalkamanov, Andrey Total change: -43.80 | |   |
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| Juniors_Blitz_28.12 | St. Petersburg | RUS | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1364 | 1.50 | 6 | -2.19 | 20 | -43.80 | |
|  Saveljev, Ivan | | | 1764 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zverev, Bogdan | | | 1149 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Sokolovs, Nikita | | | 1265 | RUS | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Esipov, Aleksandr | | | 1311 | RUS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Semenova, Varvara | | | 1052 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mutina, Evdokia | | | 1156 | RUS | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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