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Individual Calculations October 2013 |
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| Nikolov, Rumen Total change: 4.65 | |   |
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| National team championship 2013 boys U16 | Golden sands | BUL | 2013-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 2018 | 4.00 | 5 | 0.31 | 15 | 4.65 | |
|  Peev, Georgi | | | 1618 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Stefanov, Emil | | | 1992 | BUL | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Todorov, Yavor | | | 2083 | BUL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Zashev, Ivan | | | 1644 | BUL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Petkovski, Radoslav | | | 1618 * | BUL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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