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Rapid:
Individual Calculations January 2017 |
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| Kovalevsky, Sergey Total change: -29.80 | |   |
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| SPb Chess Fed. Rapid Cup 2016-16 | St. Petersburg | RUS | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1951 | 0.00 | 4 | -1.49 | 20 | -29.80 | |
|  Yanchenko, Roman | f | | 2351 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Schekachikhin, Maksim | f | | 2196 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Protasov, Kirill | | | 1872 | RUS | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Tipikin, Ivan | | | 1876 | RUS | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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