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Individual Calculations February 2023 |
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| Polikretis, Mattheos Total change: -36.00 | |   |
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| 1st open OPA Ag Paraskevis | Ag Paraskevi | GRE | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1180 | 0.00 | 2 | -1.01 | 20 | -20.20 | |
|  Theodoropoulos, Dimitrios Th | | | 1223 | GRE | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Rentzos, Alexandros | | | 1133 | GRE | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | 1st New Year open Chalandri CC 2023 B | Chalandri | GRE | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1146 | 1190 | 2.00 | 5 | -0.79 | 20 | -15.80 | |
| | Sereti, Eleni | | | 1014 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kalampoukas, Zisis | | | 1278 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Toumpakaris, Grigorios Emmanouil | | | 1057 | GRE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Ntovas, Dimitrios | | | 1205 | GRE | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Limnaios, Emmanouil | | | 1177 | GRE | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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