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Individual Calculations October 2021 |
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| Boev, Andrey Total change: -35.60 | |   |
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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 |
| 1238 | 1198 | 0.00 | 2 | -0.89 | 40 | -35.60 | |
|  Oganian, Arman | | | 1310 | RUS | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Arustamov, Stanislav | | | 1166 | RUS | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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