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Rapid:
Individual Calculations December 2019 |
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| Sergakov, Valeriy Total change: 18.40 | |   |
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| Archibald Chess Center - Rapid - Stage 1 | Krasnodar | RUS | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1819 | 4.50 | 8 | 0.92 | 20 | 18.40 | |
|  Oseledko, Nikolay | | | 2048 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Yurpik, Roman | | | 1419 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gridnev, Yury | | | 1914 | RUS | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Turobov, Ilia | | | 2106 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Polyakov, Yury | | | 2181 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bondarev, Boris | | | 1937 | RUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Frolov, Oleg | | | 1651 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Markosian, Sergey | | | 1619 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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