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Individual Calculations January 2023 |
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| Kazantzoglou, Aristotelis Total change: -64.80 | |   |
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| 4th Stamatopoulos Open 2022 | Athens | GRE | 2022-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1081 | 1.50 | 5 | 0.28 | 40 | 11.20 | |
|  Mokas, Vasilios | | | 1531 | GRE | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Gkogka, Klevis | | | 1264 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Panaidis, Fragkiskos | | | 1220 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Loukopoulos, Nektarios | | | 1428 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dalpis, Nikolaos | | | 1096 | GRE | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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) | | | | Celebration open chess square 2022 | Athens | GRE | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1081 | 0.00 | 5 | -1.59 | 40 | -63.60 | |
| | Bitzios, Dimitrios | | | 1360 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gkogka, Elvis | | | 1264 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kallaras, Georgios | | | 1143 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Gketsis, Andreas | | | 1105 | GRE | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Koulis, Christos G | | | 1240 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | NOTE: K factor changed | | 10th open PAO Chess Club 2022 | Athens | GRE | 2022-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1081 | 0.00 | 4 | -0.62 | 20 | -12.40 | |
| | Ntounias, Ioannis | | | 1644 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Gkogka, Klevis | | | 1264 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kazantzoglou, Nikolaos | | | 1430 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Voulgaris, Georgios | | | 1290 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | |
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