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Blitz:
Individual Calculations May 2019 |
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| Valentinov, Aleksandar Total change: -0.60 | |   |
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| Bulgarian Individual Chess Championship Boys 12 Blitz | Asenovgrad | BUL | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1087 | 1.00 | 4 | -0.03 | 20 | -0.60 | |
|  Zhelev, Nikolay | | | 1389 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Mladenov, Hristo | | | 1211 | BUL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kanov, Nikola | c | | 1374 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kolev, Nikola T | | | 1165 | BUL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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