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Individual Calculations January 2023 |
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| Sideris, Theodoros Total change: 9.60 | |   |
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| 4th Stamatopoulos Open 2022 | Athens | GRE | 2022-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1770 | 3.50 | 6 | 0.05 | 20 | 1.00 | |
|  Paizanos, Epameinondas | | | 1370 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Michelakos, Panagiotis | f | | 2258 | GRE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Mitzas, Dimitris | | | 1342 | GRE | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Kouloumoundras, Dimitrios | | | 1520 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Karathanasis, Vlasis | | | 1920 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Chairopoulos, Stefanos | | | 1806 | GRE | 0.50 | 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 |
| 1343 | 1770 | 5.00 | 7 | -1.46 | 20 | -29.20 | |
| | Gkogka, Elvis | | | 1264 | GRE | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Bitzios, Dimitrios | | | 1360 | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Papadopoulos, Antonios Ioan | | | 1277 | GRE | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Tsimpourakis, Dimitrios | | | 1370 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grosias, Aristeidis | | | 1206 | GRE | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Alepoudeas, Stylianos | | | 1440 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gkekos, Ioannis | | | 1485 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | | | Team Cup Spyros Bikos 2022 | Attica | GRE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1770 | 4.50 | 5 | 1.89 | 20 | 37.80 | |
| | Themeli, Dimitra | | | 1575 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Halas, Ioannis | | | 1994 | GRE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Sargologos, Rovertos-Antonios | | | 1805 | GRE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Tsomis, Dimitrios | f | | 1725 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Kalesis, Spyridon | | | 1678 | GRE | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | |
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