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Individual Calculations October 2021 |
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| Prokopiev, Grigory Total change: -10.80 | |   |
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| Voronezh Region Boys 17 Championship Open 2021 | Voronezh | RUS | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1332 | 1.00 | 3 | -0.27 | 40 | -10.80 | |
|  Voronin, Yaroslav | | | 1732 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Pozdnyakov, Mikhail | | | 1190 | RUS | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Sedykh, Aleksandr | | | 1330 | RUS | 0.00 | 1 | -0.50 | 40 | -20.00 | | | * 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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