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Individual Calculations January 2023 |
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| Chatziveis, Georgios Total change: -12.80 | |   |
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| 14th Autumn open SON Filadelfeias Spyros Loverdos Cup | N Filadelfeia | GRE | 2022-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1157 | 0.00 | 3 | -0.38 | 20 | -7.60 | |
|  Diatsintos, Apostolos | | | 1546 | GRE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Goridaris, Panagiotis | | | 1379 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Panagiotakos, Petros | | | 1569 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | Team Cup Spyros Bikos 2022 | Attica | GRE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1157 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
| | Lalou, Konstantina | | | 1342 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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