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Individual Calculations August 2022 |
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| Tsomidis, Stefanos Total change: 10.80 | |   |
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| 2022 youth championship of Attica - open U12 | Peristeri | GRE | 2022-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1068 | 1.00 | 3 | 0.27 | 40 | 10.80 | |
|  Zavrakidis, Nikolaos | | | 1485 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Makrylakis, Iason | | | 1235 | GRE | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Latifis, Panagiotis | | | 1152 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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