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Individual Calculations October 2017 |
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| Badrakova, Kseniya Total change: 50.00 | |   |
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| Primorsko open 2017 | Primorsko | BUL | 2017-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1361 | 2.50 | 8 | 1.25 | 40 | 50.00 | |
|  Arnaudov, Petar | | | 1761 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chuklev, Mihail | | | 1761 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Orev, Petar | m | | 1761 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Grabcheva, Natalia | | | 1633 | BUL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Stoyanov, Yordan | | | 1521 | BUL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Dimitrov, Ivan | | | 1761 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vasileva, Cveta | | | 1545 | BUL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Kanov, Nikola | | | 1589 | BUL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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