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Individual Calculations October 2019 |
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| Kollia, Evgenia Total change: -41.60 | |   |
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| 11th Papanastasio open 2019 - B group | Peristeri | GRE | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1176 | 0.50 | 3 | -1.04 | 40 | -41.60 | |
|  Zeitounian, Panagiotis | | | 1400 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Zeitounian, Georgios | | | 1031 | GRE | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Larkin, Leonidas | | | 1084 | GRE | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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