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Individual Calculations January 2014 |
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| Kokkalis, Grigorios Total change: 2.55 | |   |
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| 2013 ESSTH-HALK Youth U12 Team championship | Thessaloniki | GRE | 2013-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1211 | 2.00 | 4 | 0.17 | 15 | 2.55 | |
|  Tsouchnikas, Orestis | | | 1090 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Kyriakidis, Eleftherios | | | 1362 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Sotiropoulos, Anastasios-Theohar | | | 1390 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Karagiannis, Emmanouil | | | 1135 | GRE | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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