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Individual Calculations December 2018 |
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| Nomikos, Giorgos Total change: 20.80 | |   |
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| 2018 ESSNA youth u16 team champioship - Preliminaries of 11th Greek Yeam u16 champ | ESSNA | GRE | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1303 | 1587 | 3.50 | 4 | 0.18 | 40 | 7.20 | |
|  Tzanetos, Ioannis | | | 1267 | GRE | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Kostelidou, Despoina | | | 1342 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kontos, Nikolaos | | | 1187 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kolyvas-Dimitrakarakos, Panagiot | | | 1416 | GRE | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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) | | | | Team Cup Spyros Bikos 2018 - A group | ESSNA | GRE | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1587 | 1.00 | 1 | 0.34 | 40 | 13.60 | |
| | Papageorgiou, Ioannis | | | 1466 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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