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Rapid:
Individual Calculations August 2021 |
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| Rusev, Victor Total change: 30.20 | |   |
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| Bulgarian Individual Chess Champoinship B10 Rapid | Apriltsi | BUL | 2021-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1104 | 1043 | 2.50 | 5 | 0.42 | 20 | 8.40 | |
|  Mladenov, Georgi | | | 1197 | BUL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Hristov, Radi | | | 991 | BUL | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Nenchev, Nikola | | | 1026 | BUL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Kaloyanov, Zhivko | | | 1175 | BUL | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Panayotov, Mihail | | | 1131 | BUL | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | VII Memorial Stoyan Ivanov - Rapid | Shumen | BUL | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1043 | 1.50 | 6 | 1.09 | 20 | 21.80 | |
| | Mihalev, Rosen | | | 1778 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Jordanov, Jordan | | | 1721 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Yanev, Ventsislav | | | 1506 | BUL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Mircheva, Nona | | | 1703 | BUL | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Doykov, Stoycho | | | 1665 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kaloyanov, Zhivko | | | 1175 | BUL | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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