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Blitz:
Individual Calculations August 2020 |
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| Valentinov, Aleksandar Total change: -25.00 | |   |
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| Bilgarian Individual Chess Championship B12 blitz | Asenovgrad | BUL | 2020-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1165 | 1086 | 0.00 | 3 | -1.25 | 20 | -25.00 | |
|  Zhelev, Nikolay | | | 1415 | BUL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Ivanov, Lachezar | | | 1014 | BUL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Valchev, Martin V | | | 1066 | BUL | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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