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Individual Calculations August 2018 |
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| Aivazian, Elpida Sofia Total change: -31.20 | |   |
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| 2018 Greek under 16 youth championship finals - girls | Rio Achaias | GRE | 2018-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1451 | 1.00 | 4 | -0.73 | 40 | -29.20 | |
|  Mihailidou, Magdalini | | | 1762 | GRE | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Patriki, Alexandra | | | 1355 | GRE | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Hrysogelou, Athanasia-Panagiota | | | 1851 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kontodimou, Victoria | | | 1109 | GRE | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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) | | | | 2018 Greek Team Championship of A Category | Rio Achaias | GRE | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1451 | 4.00 | 7 | -0.05 | 40 | -2.00 | |
| | Karavitaki, Evaggelia | | | 1723 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Vitzileou, Fedra | | | 1226 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Tafani, Kleinta | | | 1102 | GRE | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Batzoli, Maria | | | 1312 | GRE | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Georgitsi, Sofia | | | 1420 | GRE | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Giannoulaki, Ermofili | | | 1286 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Strati, Betty - Anna | | | 1631 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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