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Individual Calculations September 2021 |
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| Lampou, Marianta Total change: -19.60 | |   |
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| 28th International Open Nikaia 2021 Honour to National Resistance - Group B | Nikaia | GRE | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1195 | 1178 | 1.50 | 4 | -0.49 | 40 | -19.60 | |
|  Vitalis, Aggelos | | | 1104 | GRE | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Kokkalis, Stefanos | | | 1065 | GRE | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Perrou, Sofia | | | 1086 | GRE | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Kratidis, Anastasios | | | 1525 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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