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Individual Calculations October 2015 |
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| Kirilov, Ivaylo Total change: 79.20 | |   |
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| National team championship 2015 boys U12 | Golden sands | BUL | 2015-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1632 | 5.50 | 7 | 1.98 | 40 | 79.20 | |
|  Todev, Simeon | | | 1232 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mitev, Valentin | | | 2023 | BUL | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Portokalski, Yordan | | | 1556 | BUL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Petkov, Momchil | | | 1728 | BUL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Stoyanov, Tsvetan | f | | 2032 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Petkov, Gabriel | | | 1318 | BUL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kulev, Atanas | | | 1559 | BUL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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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