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Individual Calculations December 2017 |
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| Stamatopoulos, Alexandros Total change: -42.80 | |   |
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| Youth under 12 Team CUP of Attica 2017 | ESSNA | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1162 | 1.00 | 4 | -1.07 | 40 | -42.80 | |
|  Tzanetos, Ioannis | | | 1228 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Kakiopoulou, Eleni | | | 1109 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Oikonomidis, Spyridon | | | 1097 | GRE | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Tegos, Lampros | | | 1159 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | |
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