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Rapid:
Individual Calculations June 2019 |
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| Serov, Aleksandr Total change: -40.20 | |   |
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| SPb Chess Fed. U15 Rapid Cup 2019-5 | St. Petersburg | RUS | 2019-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1703 | 3.00 | 6 | -2.01 | 20 | -40.20 | |
|  Pavlyk, Petr | | | 1303 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Korsakov, Egor | | | 1405 | RUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Rusanov, Ilya | | | 1323 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gorazdov, Fedor | | | 1303 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chetverikov, Georgy | | | 1589 | RUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Igudin, Denis | | | 1507 | RUS | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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