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Individual Calculations May 2017 |
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| Kostadinov, Stilyan Total change: -33.20 | |   |
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| Bulgarian chess championship for juniors U12 - 2017 | Plovdiv | BUL | 2017-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1410 | 4.00 | 8 | -0.83 | 40 | -33.20 | |
|  Genov, Valentin | c | | 1731 | BUL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Mladenov, Hristo | | | 1166 | BUL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Petkov, Momchil | c | | 1810 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Petrov, Ivo | | | 1241 | BUL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Milev, Kristiyan | | | 1288 | BUL | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Hristov, Ivan | | | 1279 | BUL | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Minev, Preslav | | | 1125 | BUL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Karov, Aleksandar | | | 1033 | BUL | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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