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Individual Calculations September 2021 |
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| Istomin, Stepan Total change: 40.80 | |   |
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| Pushchino Summer Chess Championship 2021 | Pushchino | RUS | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1448 | 2.00 | 5 | 1.02 | 40 | 40.80 | |
|  Aleksandrovskiy, Dmitriy | f | | 1848 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tatarintsev, Nikolay | | | 1700 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Telin, Svyatoslav | | | 1411 | RUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Derguzov, Vladimir | | | 1848 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Artamonov, Valery | | | 1848 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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