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Blitz:
Individual Calculations August 2021 |
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| Nikolov, Yosif Total change: 5.80 | |   |
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| Bulgarian Individual Chess Championship Boys 20-2021 Blitz | Asenovgrad | BUL | 2021-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1498 | 2.00 | 5 | 0.29 | 20 | 5.80 | |
|  Kochiev, Ivan | | | 1957 | BUL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Varbanov, Vladimir | | | 1601 | BUL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Georgiev, Veselin | | | 1543 | BUL | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Mitkov, Simeon-Alekzander | | | 1319 | BUL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Stoyanov, Stoyan Or | | | 1822 | BUL | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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