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Individual Calculations February 2023 |
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| Kamperidis, Charalampos Total change: 12.80 | |   |
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| 38th Christmas Cup 2022 A | Kavala | GRE | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1272 | 1.00 | 4 | 0.32 | 40 | 12.80 | |
|  Manelidis, Savvas | | | 2055 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Theodoridou, Maria | | | 1276 | GRE | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Kalamoukou, Giolanta | | | 1661 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Theodoridis, Charalampos | | | 1643 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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