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Individual Calculations July 2023 |
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| Georgiev, Biser Total change: -5.40 | |   |
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| Ropotamo cup U2400 | Primorsko | BUL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2233 | 6.50 | 9 | -0.27 | 20 | -5.40 | |
|  Hristova, Ivelina | | | 1833 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bochev, Krasimir | | | 1963 | BUL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Hristov, Petar | | | 1874 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Yilmaz, Baver | | | 1904 | TUR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mitev, Valentin | f | | 2225 | BUL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Genov, Petko | | | 2081 | BUL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Krastev, Goran | | | 2156 | BUL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Marholev, Dimitar | m | | 2154 | BUL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Ciftci, Zeynep | | wf | 1986 | TUR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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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