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Individual Calculations July 2023 |
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| Stefos, Dimitrios Total change: 47.60 | |   |
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| 30 years Kotinos open | Athens | GRE | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1232 | 2.00 | 5 | 0.90 | 20 | 18.00 | |
|  Anastasopoulos, Angelos | | | 1659 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Iatrou, Marios I | | | 1458 | GRE | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Georgiadis, Panagiotis | | | 1410 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Valoukos, Efstathios | | | 1446 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pagalis, Georgios | | | 1366 | GRE | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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 |
| 1643 | 1237 | 3.00 | 6 | 1.48 | 20 | 29.60 | |
| | Alexiadis, Hristos | f | | 2327 | GRE | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Panagos, Theodoros | | | 1821 | GRE | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Poullas, Antonis | | | 1652 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Poulos, Georgios | | | 1892 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kastanas, Evangelos | | | 1074 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Karatzanos, Konstantinos | | | 1090 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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