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Individual Calculations July 2023 |
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| Paschalis, Efstathios Total change: -6.40 | |   |
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| 185th Open Ampelokipi CC May 2023 | Athens | GRE | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1340 | 1174 | 2.50 | 7 | 0.36 | 40 | 14.40 | |
|  Sehas, Nikolaos | | | 1541 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Ntavliakos, Ioannis | | | 1392 | GRE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Maratos, Antonios | | | 1412 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Karatzanos, Konstantinos | | | 1090 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Kokkalis, Stefanos | | | 1124 | GRE | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Vazelaki, Stamatia | | | 1497 | GRE | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Matziaras, Athanasios | | | 1327 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | | | Spring open Chess Square 2023 | Athens | GRE | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1174 | 0.00 | 4 | -0.52 | 40 | -20.80 | |
| | Nemtsas, Hristoforos | | | 1809 | GRE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Antoniadis, Anastasios | | | 1503 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sehas, Nikolaos | | | 1541 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Sideris, Vasilios | | | 1333 | 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) | | |
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