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Individual Calculations May 2018 |
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| Koev, Koycho Total change: -92.80 | |   |
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| Bulgarian chess championship for juniors U14 - 2018 | Plovdiv, Bulgaria | BUL | 2018-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1534 | 2.50 | 7 | -2.32 | 40 | -92.80 | |
|  Dinkov, Ivan | | | 1189 | FID | 0.50 | 1 | -0.39 | 40 | -15.60 | |  Manov, Iliyan | | | 1334 | FID | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Arnautski, Martin | | | 1395 | FID | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Todorov, Vladimir | | | 1462 | FID | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Kostev, Alex | | | 1370 | FID | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Nikolov, Yavor | | | 1733 | FID | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Anev, Aleksandar | | | 1134 * | FID | 1.00 | 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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