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Individual Calculations May 2018 |
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| Rangelov, Boyan Total change: 25.60 | |   |
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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 |
| 1468 | 1384 | 3.50 | 7 | 0.64 | 40 | 25.60 | |
|  Ralchev, Lachezar | | | 1670 | FID | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Botev, Stanislav | | | 1613 | FID | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Stoyanov, Boris | | | 1235 | FID | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Gadzhev, Denislav | | | 1535 | FID | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Bogdanin, Kaloyan | | | 1113 | FID | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Aleksiev, Kristiyan | | | 1326 | FID | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kanov, Nikola | | | 1784 * | FID | 0.00 | 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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