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Individual Calculations July 2017 |
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| Lyrakis, Emmanouil Anton Total change: -24.80 | |   |
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| 2017 Attica Youth under 12 Team Championhip - ESSNA 1-5 | ESSNA | GRE | 2017-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1166 | 1065 | 0.50 | 2 | -0.23 | 40 | -9.20 | |
|  Kratimenou, Georgia | | | 1139 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Tzanetos, Ioannis | | | 1193 | GRE | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | 22nd open SO Peristeriou 2017 | Peristeri | GRE | 2017-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1040 | 1.00 | 6 | -0.39 | 40 | -15.60 | |
| | Grapsas, Panagiotis | | | 1440 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Mousliadis, Nikolaos | | | 1255 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dafereras, Antonios Arsenios | | | 1118 | GRE | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Theodorou, Mihail | | | 1440 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Athanasopoulos, Georgios 45299 | | | 1171 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Kanellidis, Emanouil | | | 1194 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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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