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Individual Calculations November 2021 |
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| Platsaki, Evgenia-Valeria Total change: -106.00 | |   |
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| 2021 team championship of Crete B category | ESSK | GRE | 2021-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1220 | 1306 | 2.50 | 4 | 0.04 | 40 | 1.60 | |
|  Petsalaki, Chrysoula | | | 1090 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Koukouraki, Hiysi | | | 1350 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Zacharia, Aikaterini-Eirini | | | 1198 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Kontogianni, Vasiliki (vivian) | | | 1241 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | European Youth Chess Championship 2021 - Girls 12 | Local venues | GRE | 2021-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1553 | 3.50 | 8 | -2.69 | 40 | -107.60 | |
| | Chasouraki, Chrysi | | | 1343 | GRE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Zagorac, Lara | | | 1344 | CRO | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Gavish, Maya | | | 1300 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Alexandri, Dimitra | | | 1441 | GRE | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Huseynli, Ayan | | | 1304 | AZE | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Khafizova, Diana | | | 1309 | RUS | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Khvadagiani, Kristine | | | 1357 | GEO | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Sordia, Marta | | | 1278 | GEO | 1.00 | 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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