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Individual Calculations April 2023 |
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| Petkaki, Danai Total change: -15.20 | |   |
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| 2023 Team Championship of TESS Thessalias - POA | TESS Thessalias | GRE | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1166 | 0.00 | 2 | -0.87 | 40 | -34.80 | |
|  Lelentzi, Eleftheria | | | 1252 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Siskou, Georgia | | | 1173 | GRE | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | | | 2023 Youth Championship of TESS Thessalias U16 girls | Farsala | GRE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1147 | 2.00 | 3 | 0.49 | 40 | 19.60 | |
| | Lelentzi, Eleftheria | | | 1275 | GRE | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Theocharopoulou, Christina | | | 1007 | GRE | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Skoumpoti, Georgia | | | 1154 | GRE | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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