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Rapid:
Individual Calculations August 2021 |
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| Toshkin, Stanislav Total change: 8.20 | |   |
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| Bulgarian Individual Chess Champoinship B10 Rapid | Apriltsi | BUL | 2021-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1129 | 1052 | 2.00 | 4 | 0.41 | 20 | 8.20 | |
|  Atanasov, Aleksandar | | | 1151 | BUL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Vasilev, Aleksandar | | | 1250 | BUL | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Ivanov, Tsvetan | | | 1105 | BUL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Marzakov, Rumen | | | 1009 | BUL | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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