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Individual Calculations June 2018 |
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| Koutsouraki, Ariadni Total change: -6.40 | |   |
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| 2018 Youth Championships of Heraklio girls | Heraklio | GRE | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1379 | 4.50 | 6 | 0.29 | 40 | 11.60 | |
|  Foinikianaki, Stella | | | 1351 | GRE | 0.50 | 1 | -0.04 | 40 | -1.60 | |  Ergazaki, Eirini | | | 1303 | GRE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Kapnistou, Maria | | | 1172 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Matthaiaki, Nefeli | | | 1307 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Tsapaki, Aikaterini | | | 1002 | GRE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Aggeletou, Fereniki | | | 1149 | GRE | 1.00 | 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) | | | | 2018 Team Championship of ESSK POA | ESSK | GRE | 2018-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1379 | 3.00 | 6 | -0.45 | 40 | -18.00 | |
| | Ergazaki, Eirini | | | 1303 | GRE | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Tsapaki, Asimenia | | | 1167 | GRE | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Kanteraki, Maria-Myrto | | | 1378 | GRE | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Vakali, Athina | | | 1279 | GRE | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Vrbova, Niki | | wf | 1779 * | SVK | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Goumenaki, Eva | | | 1069 | GRE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | * 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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