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Individual Calculations January 2023 |
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| Kalliora, Despoina Total change: -16.80 | |   |
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| Celebration open chess square 2022 | Athens | GRE | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1490 | 2.00 | 4 | -0.42 | 40 | -16.80 | |
|  Drivas, Georgios I | | | 1139 | GRE | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Delithanasis, Dimitrios | | | 2004 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Kythreotis, Christos | | | 1255 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Styfougias, Evangelos | | | 1339 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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