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Individual Calculations May 2023 |
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| Mavrakis, Nikolaos Lazaros Total change: 0.00 | |   |
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| 2023 Team Championship of Attica - B Category rounds 5-9 | Attica | GRE | 2023-03-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1167 | 0 | 0.50 | 3 | 0.00 | 894 | | 0.00 | |
|  Sotirakopoulos, Panagiotis | | | 1011 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Doukas, Nikolaos | | | 1049 | GRE | 0.50 | 1 | 0.00 | | 0.00 | | | Misthos, Alexandros | | | 1440 | GRE | 0.00 | 1 | 0.00 | | 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) | | | | 2023 Youth Championship of Attica U12 open | Peristeri | GRE | 2023-04-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1213 | 0 | 0.50 | 2 | 0.00 | 1020 | | 0.00 | |
| | Tzortzatos, Konstantinos | | | 1182 | GRE | 0.50 | 1 | 0.00 | | 0.00 | | | Manolopoulos, Christos | | | 1243 | GRE | 0.00 | 1 | 0.00 | | 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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