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Individual Calculations October 2020 |
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| Nahornyi, Ihor Total change: -43.20 | |   |
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| Primorsko open 2019 A tournament | Primorsko | BUL | 2020-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2042 | 3.50 | 8 | -1.08 | 40 | -43.20 | |
|  Tutekov, Teodor | | | 1642 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Salimova, Nurgyul | m | wg | 2372 | BUL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kamenov, Valentin | | | 1787 | BUL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Stanchev, Svetoslav | | | 1938 | BUL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Petrov, Martin | m | | 2442 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Yordanov, Lachezar | f | | 2311 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Velikov, Nikola | | | 1642 * | BUL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Petkova, Irina | | | 1642 * | BUL | 1.00 | 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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