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Rapid:
Individual Calculations January 2020 |
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| Kontaki, Maria Total change: -41.00 | |   |
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| 3rd rapid ESSK 2019 | ESSK | GRE | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1120 | 1184 | 2.50 | 6 | -1.03 | 20 | -20.60 | |
|  Kontogianni, Vasiliki (vivian) | | | 1074 | GRE | 0.00 | 1 | -0.65 | 20 | -13.00 | |  Makris, Georgios 47996 | | | 1265 | GRE | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Mirzak, Valeria | | | 1099 | GRE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Kotsinis, Vasileios | | | 1071 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Sfyri, Olympia | | | 1069 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Saloustrou, Despina | | | 1140 | GRE | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | | | 5th rapid ESSK 2019 | ESSK | GRE | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1184 | 1.00 | 5 | -1.02 | 20 | -20.40 | |
| | Bras, Emanouel | | | 1584 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Saklampanakis, Dimitrios | | | 1146 | GRE | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Serpetsidakis, Georgios | | | 1377 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Serpetsidakis, Ioannis | | | 1069 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Tsapaki, Asimenia | | | 1195 | GRE | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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