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Individual Calculations January 2023 |
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| Nikitakis, Michail Total change: 8.40 | |   |
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| 2022 Youth U16 Team Championship of Attica | Attica | GRE | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1202 | 1303 | 2.00 | 4 | -0.50 | 40 | -20.00 | |
|  Tzortzatos, Konstantinos | | | 1050 | GRE | 0.00 | 1 | -0.81 | 40 | -32.40 | |  Lampropoulos, Pavlos | | | 1361 | GRE | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Kantzaris, Ilias | | | 1115 | GRE | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Benardis, Georgios | | | 1281 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | | | Team Cup Spyros Bikos 2022 | Attica | GRE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1303 | 1.00 | 1 | 0.71 | 40 | 28.40 | |
| | Charalampidis, Vasilios | | | 1464 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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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