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Rapid:
Individual Calculations August 2020 |
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| Marzakov, Mihail Total change: 14.00 | |   |
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| Bilgarian Individual Chess Championship B12 rapid | Asenovgrad | BUL | 2020-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1125 | 2.00 | 4 | 0.70 | 20 | 14.00 | |
|  Todev, Simeon | c | | 1617 | BUL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Markov, Daniel | | | 1195 | BUL | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Velikov, Nikola | | | 1240 | BUL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Niklenov, Nikola | | | 1109 | BUL | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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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