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Individual Calculations May 2023 |
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| Stavropoulos, Odysseas P Total change: 34.80 | |   |
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| 2023 Youth Championship of Attica U14 open | Peristeri | GRE | 2023-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1060 | 1.50 | 4 | 0.87 | 40 | 34.80 | |
|  Tampakis, Vasileios | | | 1663 | GRE | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Papadopoulos, Prodromos Na | | | 1258 | GRE | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Drivas, Georgios I | | | 1157 | GRE | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Kazantzoglou, Stefanos | | | 1918 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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