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Blitz:
Individual Calculations August 2021 |
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| Nikolov, Nikola Evg Total change: 0.00 | |   |
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| Bulgarian Individual Chess Champoinship B10 Blitz | Apriltsi | BUL | 2021-07-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1037 | 0 | 0.00 | 1 | 0.00 | 237 | | 0.00 | |
|  Toshkin, Stanislav | | | 1037 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Bulgarian Individual Chess Championship Boys 12-2021 Blitz | Asenovgrad | BUL | 2021-07-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1109 | 0 | 2.50 | 6 | 0.00 | 1052 | | 0.00 | |
| | Kanev, Kristiyan | | | 1088 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |  Marinov, Veselin | | | 1008 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Grigorov, Maykal | | | 1083 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Kolev, Nikola T | | | 1159 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Radev, Slavi | | | 1107 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Gavazov, Veselin | | | 1208 | BUL | 0.50 | 1 | 0.00 | | 0.00 | |
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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