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Individual Calculations September 2022 |
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| Goutioudis, Zisis Total change: -12.80 | |   |
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| 31st International open of Kavala - C group | Kavala | GRE | 2022-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1085 | 1247 | 1.50 | 3 | -0.64 | 20 | -12.80 | |
|  Tsourgianni, Kyriaki | | | 1130 | GRE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Karavouzis, Ioannis | | | 1009 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Pelalidou, Marianna | | | 1116 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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