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Individual Calculations January 2024 |
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| Petropouleas, Nikolaos Total change: 2.40 | |   |
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| 9th open NO Kalamatas Nov 2023 | Kalamata | GRE | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1209 | 0.50 | 2 | 0.06 | 40 | 2.40 | |
|  Matitschka, Heinz | | | 1822 | GER | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Onipko, Kateryna | | | 1265 | UKR | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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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