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Individual Calculations July 2023 |
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| Valoukos, Efstathios Total change: -0.40 | |   |
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| 30 years Kotinos open | Athens | GRE | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1443 | 1446 | 2.50 | 5 | -0.02 | 20 | -0.40 | |
|  Georgiadis, Panagiotis | | | 1410 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Karounis, Ioannis | | | 1682 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Tsimpourakis, Dimitrios | | | 1233 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Stefos, Dimitrios | | | 1232 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Anastasopoulos, Angelos | | | 1659 | 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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