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Individual Calculations January 2023 |
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| Kouloumoundras, Dimitrios Total change: 16.60 | |   |
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| 4th Stamatopoulos Open 2022 | Athens | GRE | 2022-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1520 | 4.00 | 7 | 0.52 | 20 | 10.40 | |
|  Vassalos, Panagiotis | | | 1120 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pelantakis, Mihail | | | 1971 | GRE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Gkogka, Klevis | | | 1264 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sideris, Theodoros | | | 1770 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Gkogka, Elvis | | | 1264 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Maratos, Antonios | | | 1421 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Delithanasis, Dimitrios | | | 2004 | GRE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Celebration open chess square 2022 | Athens | GRE | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1520 | 3.50 | 6 | 0.31 | 20 | 6.20 | |
| | Paizanos, Epameinondas | | | 1186 | GRE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Tsimpourakis, Dimitrios | | | 1199 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Grosias, Aristeidis | | | 1206 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hreppas, Ilias | | | 1637 | GRE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Delithanasis, Dimitrios | | | 2004 | GRE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Sidiropoulos, Vasilis | | | 1774 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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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