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Individual Calculations September 2021 |
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| Kevlishvili, Robby Total change: -17.70 | |   |
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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 |
| 2256 | 2524 | 5.50 | 9 | -1.77 | 10 | -17.70 | |
|  Magalakis, Stefanos | | | 2124 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bentel, Robin | | | 2150 | GER | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Trimitzios, Petros | f | | 2362 | GRE | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Ergazakis, Ioannis | f | | 2306 | GRE | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Ioannidis, Evgenios | m | | 2422 | GRE | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Stoyanov, Tsvetan | f | | 2383 | BUL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Kazakos, Markos | | | 2124 * | GRE | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Mitev, Valentin | f | | 2226 | BUL | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Markidis, Konstantinos | f | | 2209 | GRE | 0.50 | 1 | -0.36 | 10 | -3.60 | | | * 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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