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Individual Calculations May 2018 |
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| Akriva, Christina Total change: -12.80 | |   |
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| 41st Greek Girls U20 Championship 2018 | Chania | GRE | 2018-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1010 | 1.00 | 6 | -0.32 | 40 | -12.80 | |
|  Louka, Magdalini | | | 1410 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Georgitsi, Antigoni | | | 1410 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chasouraki, Chrysi | | | 1019 | GRE | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Petraki, Evaggelia | | | 1410 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Skaraki, Georgia | | | 1006 | GRE | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Grafakou, Sotiria-Aphrodite | | | 1410 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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