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Individual Calculations August 2013 |
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| Kouta, Vasiliki Total change: 2.70 | |   |
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| 135th Ambelokipi open | Athens - Ambelokipi | GRE | 2013-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1309 | 0.00 | 1 | -0.20 | 15 | -3.00 | |
|  Foutouhos, Spyridon | | | 1553 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | | | 2013 Greek Individual Youth Championships - girls U12 | Greece - Rio | GRE | 2013-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1304 | 3.50 | 7 | 0.38 | 15 | 5.70 | |
|  Koutsidi, Amalia | | | 1414 | GRE | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Karathanasi, Eirhnh | | | 1367 | GRE | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Vozinaki, Anthi - Maria | | | 1514 | GRE | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Petraki, Argiro | | | 1206 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Daskalaki, Sofia | | | 1261 | GRE | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Hrysogelou, Athanasia-Panagiota | | | 1350 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Pramateftaki, Loukia | | | 1304 | GRE | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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