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Individual Calculations September 2020 |
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| Milev, Raicho Total change: 41.60 | |   |
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| Bulgarian individual chess championship U18 - 2020 | Asenovgrad | BUL | 2020-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1164 | 1.50 | 4 | 1.04 | 40 | 41.60 | |
|  Nasar, Lazar | | | 1564 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kirilov, Ivaylo | | | 1564 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Boychev, Petar | | | 1383 | BUL | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Stoyanov, Daniel | | | 1564 * | BUL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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