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Individual Calculations January 2020 |
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| Kuptsov, Ivan Total change: -69.20 | |   |
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| St. Petersburg Seniors Championship 2019 | St. Petersburg | RUS | 2019-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1689 | 1.50 | 7 | -1.73 | 40 | -69.20 | |
|  Altshul, Raffael | f | | 2080 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Biyachuev, Minkail | | | 1289 * | RUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Malakhov, Vladimir P. | | | 1963 | RUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Savitskii, Boris | | | 1602 | RUS | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Melnikov, Nikolay | | | 1624 | RUS | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Ilyin, Vasiliy | | | 1772 | RUS | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Stroganov, Anatoly | | | 1728 | RUS | 0.00 | 1 | -0.45 | 40 | -18.00 | | | * 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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