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Rapid:
Individual Calculations May 2017 |
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| Lapin, Alexander I. Total change: -52.00 | |   |
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| Cheboksary Victory Day Rapid Chess Tournament 2017 | Cheboksary | RUS | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1705 | 0.00 | 4 | -2.60 | 20 | -52.00 | |
|  Vinogradov, Dmitry | | | 2055 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Filippov, Maksim | | | 1340 | RUS | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Davydova, Valentina | | | 1305 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Efimov, Vitaly S. | | | 1581 | RUS | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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