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Blitz:
Individual Calculations May 2019 |
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| Kostov, Anton Total change: -25.60 | |   |
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| Bulgarian Individual Chess Championship Boys 18 Blitz | Asenovgrad | BUL | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1366 | 1.00 | 5 | -1.28 | 20 | -25.60 | |
|  Petrov, Anton | | | 1651 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kanchev, Rumen | | | 1386 | BUL | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Boychev, Petar | | | 1278 | BUL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Vladimirov, Mario | | | 1311 | BUL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Angelov, Kristian | | | 1400 | BUL | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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