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Individual Calculations April 2023 |
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| Tsourgianni, Kyriaki Total change: -54.40 | |   |
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| 2023 Team Championship of ESSAMTH - POA | ESSAMTH | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1095 | 1.00 | 3 | -0.14 | 40 | -5.60 | |
|  Tzima, Despoina Anna | | | 1100 | GRE | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Demirtzoglou, Maria Rafailia | | | 1033 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Aivazian, Elpida Sofia | | | 1536 | GRE | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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 |
| 1149 | 1095 | 0.50 | 4 | -1.22 | 40 | -48.80 | |
| | Tarchanidis, Nikolaos Christos | | | 1277 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Maragkozidis, Efstathios | | | 1081 | GRE | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Maragkozidis, Anastasios Ioannis | | | 1098 | GRE | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Tsourgiannis, Nikolaos | | | 1139 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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