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Individual Calculations October 2017 |
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| Tsomkalidou, Foteini Total change: 57.20 | |   |
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| 25th International Tournament of Nikaia "Honour to National Resistance" - B group | Nikaia | GRE | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1029 | 3.00 | 7 | 1.05 | 40 | 42.00 | |
|  Minadakis, Andreas-Marios | | | 1302 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Kostopoulou, Irini | | | 1344 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Oikonomidis, Spyridon | | | 1184 | GRE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Dristellas, Neoklis | | | 1217 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Perrou, Sofia | | | 1172 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Daniilidi, Dimitra Lydia | | | 1059 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Tsavdaras, Dimitrios | | | 1162 | GRE | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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) | | | | 9th open Papanastasio 2017 - B group | Peristeri | GRE | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1029 | 1.50 | 5 | 0.38 | 40 | 15.20 | |
| | Kratimenou, Georgia | | | 1308 | GRE | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Hartofylakas, Spyros | | | 1204 | GRE | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Kostelidou, Despoina | | | 1241 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kostelidis, Georgios | | | 1223 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kratimenou, Maria | | | 1264 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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