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Individual Calculations April 2023 |
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| Afantiti, Maria Varvara Total change: 6.00 | |   |
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| 36th open PS Peristeriou 2023 B | Peristeri | GRE | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1082 | 0.00 | 1 | -0.33 | 40 | -13.20 | |
|  Mousliadis, Ippokratis | | | 1209 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1082 | 1.00 | 2 | 0.48 | 40 | 19.20 | |
| | Kostelidou, Despoina | | | 1469 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Triantafyllou, Epameinondas | | | 1129 | GRE | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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