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Individual Calculations May 2018 |
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| Ivanov, Ivan Total change: -34.40 | |   |
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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 |
| 1453 | 1288 | 1.00 | 6 | -0.86 | 40 | -34.40 | |
|  Demirov, Todor | | | 1603 | FID | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Kolev, Lachezar | | | 1688 * | FID | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Krumov, Troyan | | | 1152 | FID | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Paraskevov, Emil | | | 1503 | FID | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Bakalov, Vladimir | | | 1338 | FID | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Kostov, Mihail | | | 1435 | FID | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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