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Individual Calculations September 2022 |
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| Tsafaraki, Aikaterini Total change: 58.40 | |   |
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| 15th Paleochora International open 2022 - B group | Paleochora | GRE | 2022-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1074 | 0.00 | 3 | -0.26 | 40 | -10.40 | |
|  Mavridis, Athanasios | | | 1545 | GRE | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Wippel, Herbert | | | 1677 | AUT | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Scafe, Stefano | | | 1324 | ITA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | 2022 National Youth Championships finals - girls U10 | Thessaloniki | GRE | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1074 | 3.00 | 4 | 1.72 | 40 | 68.80 | |
| | Siskou, Evangelia | | | 1371 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Lampou, Marianta | | | 1325 | GRE | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Xynidi, Areti | | | 1148 | GRE | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Afantiti, Maria Varvara | | | 1046 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | |
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