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Individual Calculations July 2021 |
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| Bogatyrev, Aleksandr A. Total change: 18.80 | |   |
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| Open space 2021 boys 11 | Korolev | RUS | 2021-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1253 | 1133 | 1.50 | 3 | 0.47 | 40 | 18.80 | |
|  Khlebnikov, Evgeniy A | | | 1202 | RUS | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Kurdagiya, Aleksandr G | | | 1193 | RUS | 0.00 | 1 | -0.42 | 40 | -16.80 | |  Telin, Yaromir | | | 1363 | RUS | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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