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Individual Calculations April 2023 |
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| Chatzikostis, Dimitrios Total change: -58.80 | |   |
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| 2023 Youth Championship of TESS Thessalias U16 open | Farsala | GRE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1053 | 1172 | 0.50 | 3 | -1.47 | 40 | -58.80 | |
|  Vlachos, Theofilos | | | 1035 | GRE | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Koukos, Theofanis | | | 1104 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | |  Siakavaras, Konstantinos | | | 1021 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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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