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Individual Calculations September 2021 |
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| Nikolaev, Georgi Total change: 41.80 | |   |
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| 30th International open of Kavala 2021 - A group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 1984 | 4.50 | 9 | 2.09 | 20 | 41.80 | |
|  Vlachos, Anatole | m | | 2384 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hartofylakas, Spyros | | | 1777 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kosmidis, Ioannis | | | 2182 | GRE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tsaknakis, Zisis | | | 2256 | GRE | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Papadopoulos, Ioannis | | | 2156 | GRE | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Markidis, Konstantinos | f | | 2209 | GRE | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Mitev, Valentin | f | | 2226 | BUL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Alexakis, Georgios | | | 2259 | GRE | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Koutlas, Nikolaos | | | 2141 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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