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Blitz:
Individual Calculations May 2019 |
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| Tilev, Bozhidar Total change: 4.20 | |   |
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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 |
| 1315 | 1266 | 2.50 | 5 | 0.21 | 20 | 4.20 | |
|  Tsenkov, Alekasndar | | | 1126 | BUL | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Kisyov, Krum-Petar | | | 1201 | BUL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Aleksiev, Kristiyan | | | 1295 | BUL | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Mladenov, Elian | | | 1286 | BUL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Georgiev, Konstantin | | | 1666 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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