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Individual Calculations October 2020 |
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| Yanev, Yordan Total change: 17.40 | |   |
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| Primorsko open 2019 A tournament | Primorsko | BUL | 2020-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1909 | 4.50 | 9 | 0.87 | 20 | 17.40 | |
|  Borsuk, Konstantin | m | | 2309 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Velikov, Nikola | | | 1600 | BUL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mitev, Valentin | f | | 2194 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Atanasov, Ivaylo | | | 1509 * | BUL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kamenov, Valentin | | | 1787 | BUL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Neshev, Nikola | | | 1878 | BUL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Gromovs, Sergejs | f | | 2199 | ITA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Georgiev, Todor | | | 2296 | BUL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Genov, Petko | | | 2206 | BUL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | * 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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