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Individual Calculations January 2023 |
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| Gkogka, Klevis Total change: 13.60 | |   |
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| 4th Stamatopoulos Open 2022 | Athens | GRE | 2022-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1264 | 2.00 | 5 | 0.11 | 20 | 2.20 | |
|  Chairopoulos, Stefanos | | | 1806 | GRE | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Kazantzoglou, Aristotelis | | | 1086 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kouloumoundras, Dimitrios | | | 1520 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Stergiou, Alexandros | | | 1502 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Vassalos, Panagiotis | | | 1076 | GRE | 1.00 | 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) | | | | Celebration open chess square 2022 | Athens | GRE | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1264 | 1.50 | 5 | 0.06 | 20 | 1.20 | |
| | Sidiropoulos, Vasilis | | | 1774 | GRE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Gketsis, Andreas | | | 1105 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Hreppas, Ilias | | | 1637 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Synetos, Dionysios | | | 1697 | GRE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Koulis, Christos G | | | 1240 | GRE | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | 10th open PAO Chess Club 2022 | Athens | GRE | 2022-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1264 | 2.00 | 5 | 0.51 | 20 | 10.20 | |
| | Karathanasis, Vlasis | | | 1920 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kazantzoglou, Aristotelis | | | 1086 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Koukas, Anastasios | | | 1991 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kazantzoglou, Nikolaos | | | 1430 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Voulgaris, Georgios | | | 1290 | GRE | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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