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Individual Calculations May 2023 |
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| Tsitimakis, Periklis Total change: -8.80 | |   |
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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 |
| 1517 | 1467 | 2.00 | 5 | -0.22 | 40 | -8.80 | |
|  Lafkidis, Apostolos | | | 1721 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Agiakatsikas, Konstantinos | | | 1097 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Tsimpourakis, Dimitrios | | | 1231 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kassios, Dimitrios | | | 1872 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tampakis, Vasileios | | | 1663 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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