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Individual Calculations April 2015 |
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| Nikolov, Yavor Total change: 0.00 | |   |
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| Bulgarian championship boys U10 2015 | Pleven | BUL | 2015-02-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1454 | 0 | 4.50 | 7 | 0.00 | 1494 | | 0.00 | |
|  Kolev, Georgi | | | 1475 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Kulev, Atanas | | | 1468 | BUL | 1.00 | 1 | 0.00 | | 0.00 | |  Kan, Efim | | | 1420 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Petkov, Momchil | | | 1580 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Demirov, Todor | | | 1387 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Dafovski, Dimitar | | | 1336 | BUL | 1.00 | 1 | 0.00 | | 0.00 | | | Kolev, Lachezar | | | 1510 | BUL | 0.50 | 1 | 0.00 | | 0.00 | |
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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