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Individual Calculations July 2023 |
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| Mihaylov, Bozhidar Total change: -0.40 | |   |
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| Bulgarian national championship U10 | Primorsko | BUL | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1152 | 1434 | 2.50 | 3 | -0.01 | 40 | -0.40 | |
|  Iliev, Stoyan | | | 1184 | BUL | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Stoyadinov, Viktor | | | 1102 | BUL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Manev, Miroslav | | | 1171 | BUL | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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