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Rapid:
Individual Calculations September 2020 |
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| Belenkiy, Lev Total change: 15.40 | |   |
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| Bulgarian chess championship for boys U10 - 2020 Rapid | Apriltsi | BUL | 2020-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1087 | 1196 | 4.00 | 5 | 0.77 | 20 | 15.40 | |
|  Grigorov, Maykal | | | 1016 | BUL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Panayotov, Mihail | | | 1135 | BUL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Atanasov, Aleksandar | | | 1102 | BUL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Uzunov, Emil | | | 1143 | BUL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Boev, Danail | | | 1041 | BUL | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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