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Individual Calculations April 2023 |
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| Theocharopoulou, Christina Total change: -8.80 | |   |
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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 |
| 1151 | 1007 | 1.00 | 3 | 0.05 | 40 | 2.00 | |
|  Koufogianni, Evangelia | | | 1078 | GRE | 1.00 | 1 | 0.60 | 40 | 24.00 | |  Skoumpoti, Georgia | | | 1104 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Angelakopoulou, Ioanna | | | 1272 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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 |
| 1197 | 1007 | 0.50 | 3 | -0.27 | 40 | -10.80 | |
| | Siskou, Georgia | | | 1169 | GRE | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Petkaki, Danai | | | 1147 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Lelentzi, Eleftheria | | | 1275 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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