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Individual Calculations February 2015 |
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| Goutis, Panagiotis Total change: -27.60 | |   |
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| 2014 Attica youth under 12 team championship | Attica | GRE | 2014-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1455 | 0.00 | 1 | -0.78 | 40 | -31.20 | |
|  Goridaris, Nikolaos | | | 1230 | GRE | 0.00 | 1 | -0.78 | 40 | -31.20 | |
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) | | | | 2015 Attica Youth U18 championship - ESSNA | Peristeri | GRE | 2014-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1455 | 1.50 | 5 | 0.09 | 40 | 3.60 | |
| | Alexiadis, Hristos | | | 1855 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mourogiannis, Konstantinos | | | 1686 | GRE | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Gkikas, Vasilios | | | 1817 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Nomikos, Giorgos | | | 1071 | GRE | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Karathanasis, Vlasis | | | 1808 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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