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Rapid:
Individual Calculations June 2023 |
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| Tas, Nikolaos Total change: 21.00 | |   |
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| 6th Rapid APO Kotinos May 2023 | Athens | GRE | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1151 | 3.00 | 5 | 1.30 | 20 | 26.00 | |
|  Ziagakis, Nikolaos | | | 1175 | GRE | 1.00 | 1 | 0.53 | 20 | 10.60 | |  Stefos, Dimitrios | | | 1230 | GRE | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Beroukas, Lampros | | | 1487 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Valoukos, Efstathios | | | 1346 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Tampakaki, Despoina | | | 1174 | GRE | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | 8th chess Marathon APO Kotinos Rapid - May 2023 | Athens | GRE | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1151 | 1.00 | 3 | -0.25 | 20 | -5.00 | |
| | Gkogka, Elvis | | | 1252 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Tampakaki, Despoina | | | 1174 | GRE | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Diatsintos, Ilias | | | 1206 | GRE | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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