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Individual Calculations December 2018 |
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| Peikos, Rafail Total change: -34.40 | |   |
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| 11th youth u16 Championship of ESSTH-HALK 2018 | Thessaloniki | GRE | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1277 | 0.50 | 3 | -0.86 | 40 | -34.40 | |
|  Chalkias, Michail Panagiotis | | | 1085 | GRE | 0.00 | 1 | -0.75 | 40 | -30.00 | |  Tsarsitalidis, Christos | | | 1517 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kalogridis, Themistoklis | | | 1340 | GRE | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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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