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Individual Calculations December 2017 |
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| Kostelidis, Georgios Total change: 14.80 | |   |
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| ESSNA Youth under 16 Team Championship 2017 - Qualifiers for 10th nytc | ESSNA | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1141 | 1165 | 2.50 | 4 | 0.37 | 40 | 14.80 | |
|  Tsavdaras, Dimitrios | | | 1100 | GRE | 1.00 | 1 | 0.41 | 40 | 16.40 | |  Papaoulakis, Isidoros | | | 1209 | GRE | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Karagiannis, Charis | | | 1076 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Mourelatos, Spyridon | | | 1179 | GRE | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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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