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Rapid:
Individual Calculations November 2018 |
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| Boerova, Yaroslava Total change: -12.00 | |   |
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| Championship of the Tver region boys 15 rapid | Tver | RUS | 2018-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1225 | 0.00 | 1 | -0.60 | 20 | -12.00 | |
|  Osipov, Sergey | | | 1156 | RUS | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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