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Individual Calculations January 2022 |
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| Mavrogeorgos, Ilias Total change: 38.40 | |   |
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| 2021 youth U16 team championship of ESSNA | ESSNA | GRE | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1057 | 2.50 | 4 | 1.19 | 40 | 47.60 | |
|  Poupalos, Nikolaos | | | 1457 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ikonomou, Theodoros | | | 1264 | GRE | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Talaverou, Vasiliki Viktoria | | | 1010 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Triantafyllakis, Dimitrios | | | 1109 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | | | * 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) | | | | 2021 Spyros Bikos Attica team Cup | ESSNA | GRE | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1057 | 0.00 | 1 | -0.23 | 40 | -9.20 | |
| | Ikonomou, Theodoros | | | 1264 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
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