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Rapid:
Individual Calculations September 2020 |
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| Petkov, Gabriel Total change: -15.80 | |   |
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| Bulgarian individual chess championship U16 - 2020 Rapid | Asenovgrad | BUL | 2020-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1262 | 0.50 | 5 | -0.79 | 20 | -15.80 | |
|  Ramadanov, Esat | | | 1676 | BUL | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Lazarov, Kiril Pavlinov | | | 1206 | BUL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Nedkov, Kaloyan | | | 1329 | BUL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Pavlov, Vladimir | | | 1681 | BUL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Kulev, Atanas | | | 1546 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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