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Rapid:
Individual Calculations August 2021 |
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| Pantev, Kaloyan Total change: 5.60 | |   |
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| Bulgarian Individual Chess Champoinship B10 Rapid | Apriltsi | BUL | 2021-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1059 | 1114 | 2.00 | 3 | 0.28 | 20 | 5.60 | |
|  Nenchev, Nikola | | | 1026 | BUL | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Simeonov, Petar | | | 1143 | BUL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Marzakov, Rumen | | | 1009 | BUL | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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