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Individual Calculations April 2023 |
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| Tarchanidis, Nikolaos Christos Total change: 50.40 | |   |
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| 2023 Team Championship of ESSAMTH - POA | ESSAMTH | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1444 | 1277 | 1.00 | 2 | 0.39 | 40 | 15.60 | |
|  Spandonidis, Vasileios | | | 1302 | GRE | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Karakasidis, Michail | | | 1586 | GRE | 1.00 | 1 | 0.86 | 40 | 34.40 | |
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) | | | | 2nd Xanthi CC Championship 2023 - U16 | Xanthi | GRE | 2023-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1277 | 4.00 | 5 | 0.87 | 40 | 34.80 | |
| | Tsourgianni, Kyriaki | | | 1095 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Maniati, Konstantina | | | 1281 | GRE | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Balafoutis, Ilias | | | 1291 | GRE | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Tsourgiannis, Nikolaos | | | 1139 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Maragkozidis, Anastasios Ioannis | | | 1098 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | |
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