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Individual Calculations May 2018 |
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| Doychev, Ivan Total change: 16.80 | |   |
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| Bulgarian chess championship for juniors U12 - 2018 | Plovdiv, Bulgaria | BUL | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1276 | 4.50 | 8 | 0.42 | 40 | 16.80 | |
|  Ivanov, Svetlen | c | | 1676 * | FID | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kostov, Kiril | | | 1125 | FID | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Ibryamov, Dzhihan | | | 1249 | FID | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Ralchev, Lachezar | | | 1670 | FID | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zanov, Georgi | | | 1165 | FID | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Enev, Aleks | | | 1106 | FID | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Klaklov, Adrian | | | 1168 | FID | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Nachev, Grigor | | | 1157 | FID | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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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