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Individual Calculations October 2021 |
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| Bezdetko, Valery Total change: -33.20 | |   |
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| Voronezh Region Boys 15 Championship Open 2021 | Voronezh | RUS | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1276 | 1337 | 1.50 | 4 | -0.83 | 40 | -33.20 | |
|  Samokhin, Vladimir | | | 1177 | RUS | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Polukhin, Sergey | | | 1335 | RUS | 0.50 | 1 | 0.00 | 40 | 0.00 | |  Gopienko, Aleksandr | | | 1282 | RUS | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Oganian, Arman | | | 1310 | RUS | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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