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Individual Calculations September 2020 |
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| Uzunov, Emil Total change: 37.20 | |   |
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| Bulgarian chess championship for boys U10 - 2020 | Apriltsi | BUL | 2020-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1141 | 2.00 | 3 | 0.93 | 40 | 37.20 | |
|  Atanasov, Aleksandar | | | 1248 | BUL | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Boev, Danail | | | 1041 | BUL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Popzafirov, Danail | | | 1541 * | BUL | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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