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Individual Calculations January 2023 |
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| Diatsintos, Ilias Total change: 22.00 | |   |
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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 |
| 1556 | 1318 | 0.00 | 2 | -0.41 | 20 | -8.20 | |
|  Panagiotakos, Petros | | | 1569 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Diamantis, Foivos Apollon | | | 1543 | GRE | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 6th open GIOACHINO GRECO | Athens | GRE | 2022-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1318 | 2.50 | 4 | 1.51 | 20 | 30.20 | |
| | Papamichael, Georgios | | | 1605 | GRE | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Iliadis, Markos | | | 1909 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Perakaki, Makrina-Eirini | | | 1243 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Diatsintos, Apostolos | | | 1546 | GRE | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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