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Individual Calculations July 2021 |
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| Petrov, Anton Total change: 20.80 | |   |
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| Bulgarian Team Chess Championship Men 2021 | Kiten | BUL | 2021-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2011 | 2.00 | 4 | 0.52 | 40 | 20.80 | |
|  Botev, Stanislav | | | 1793 | BUL | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Nikolov, Momchil | g | | 2411 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tashkov, Rumen | | | 2124 | BUL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Petrov, Ivan | | | 2190 | BUL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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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