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Individual Calculations July 2023 |
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| Xynidi, Areti Total change: 50.40 | |   |
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| 13th open PAO Chess Club 2023 | Athens | GRE | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1059 | 1.00 | 4 | 0.67 | 40 | 26.80 | |
|  Mallios, Spyridon | | | 1690 | GRE | 0.50 | 1 | 0.49 | 40 | 19.60 | |  Ignatiadis, Theodoros | | | 1906 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Manolopoulos, Christos | | | 1225 | GRE | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Pournaras, Panagiotis | | | 1546 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | Athens chalenge 2023 | Athens | GRE | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1059 | 2.00 | 7 | 0.59 | 40 | 23.60 | |
| | Kiryttopoulos, Ioannis | | | 1692 | GRE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Spiliotopoulos, Spyridon | | | 1394 | GRE | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Diamandis, Phoebus-Apollo | | | 1567 | GRE | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Tampakaki, Despoina | | | 1173 | GRE | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Alexopoulou, Eleni Na | | | 1356 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Skaros, Periklis | | | 1163 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Priftis, Evangelos | | | 1142 | GRE | 0.50 | 1 | 0.11 | 40 | 4.40 | |
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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