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Individual Calculations May 2018 |
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| Theodoropoulos, Dimitrios Total change: 18.00 | |   |
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| 2018 Youth Championships of Attica - open U12 | ESSNA | GRE | 2018-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1189 | 1102 | 2.00 | 4 | 0.45 | 40 | 18.00 | |
|  Trapalis, Theodoros | | | 1316 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Pilalis, Ernestos | | | 1257 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Petridis, Nikolaos Pan | | | 1008 | GRE | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Nteligiorgis, Georgios | | | 1176 | GRE | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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