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Individual Calculations May 2019 |
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| Kan, Efim Total change: 35.20 | |   |
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| Bulgarian Individual Chess Championship Boys 14 | Asenovgrad | BUL | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1857 | 5.00 | 7 | 0.88 | 40 | 35.20 | |
|  Tsvetkov, Hristiyan | | | 1457 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kostev, Alex | | | 1457 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nikolov, Yavor | | | 2088 | BUL | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Kolev, Lachezar | | | 2067 | BUL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Stoyanov, Plamen | | | 1457 * | BUL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Iliev, Hristiyan | | | 1669 | BUL | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Tashev, Aleksandar | | | 2116 | BUL | 1.00 | 1 | 0.82 | 40 | 32.80 | | | * 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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