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Individual Calculations October 2014 |
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| Petkov, Momchil Total change: 31.60 | |   |
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| National team championship 2014 boys U12 | Golden sands | BUL | 2014-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1415 | 2.00 | 5 | 0.79 | 40 | 31.60 | |
|  Nanovski, Stiliyan | | | 1461 | BUL | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Kochiev, Ivan | | | 1595 | BUL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Stoyanov, Daniel | | | 1522 | BUL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Petkov, Matey | | | 1815 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Stoyanov, Tsvetan | f | | 1815 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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