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Individual Calculations November 2015 |
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| Kostov, Deyan Samuil Total change: 23.60 | |   |
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| International children's tournament "Chess in school" | Sofia | BUL | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1439 | 3.50 | 5 | 0.59 | 40 | 23.60 | |
|  Yordanov, Martin | | | 1174 | BUL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Raykov, Stefan | | | 1839 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bonchev, Martin | | | 1193 | BUL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Ilieva, Ralitsa | | | 1238 | BUL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Pavlov, Viktor | | | 1480 | BUL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | * 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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