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Rapid:
Individual Calculations August 2021 |
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| Kaloyanov, Zhivko Total change: -19.60 | |   |
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| Bulgarian Individual Chess Champoinship B10 Rapid | Apriltsi | BUL | 2021-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1043 | 1175 | 0.00 | 1 | -0.68 | 20 | -13.60 | |
|  Rusev, Victor | | | 1043 | BUL | 0.00 | 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) | | | | VII Memorial Stoyan Ivanov - Rapid | Shumen | BUL | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1175 | 0.50 | 6 | -0.30 | 20 | -6.00 | |
| | Yordanov, Nikolay | | | 1910 | BUL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Furca, Andrei | | | 1750 | ROU | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Gorchev, Gancho | | | 1763 | BUL | 0.50 | 1 | 0.48 | 20 | 9.60 | |  Nenkov, Zhivko | | | 1655 | BUL | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Kotov, Ivajlo | | | 1753 | BUL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Rusev, Victor | | | 1043 | BUL | 0.00 | 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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