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Individual Calculations January 2023 |
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| Petlis, Evangelos Total change: 20.20 | |   |
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| 17th of November U1800 - NEP GP 2022-2023 | Patra | GRE | 2022-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1235 | 2.00 | 4 | 1.01 | 20 | 20.20 | |
|  Kollias, Ioannis K. | | | 1733 | GRE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Sdregas, Theodoros | | | 1368 | GRE | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Panagopoulos, Georgios | | | 1345 | GRE | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Nikolakopoulos, Konstantinos V | | | 1402 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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