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Individual Calculations October 2021 |
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| Balafoutis, Ilias Total change: -3.60 | |   |
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| 2021 National youth open U14 finals | Patra | GRE | 2021-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1176 | 1.00 | 6 | -0.09 | 40 | -3.60 | |
|  Antonioudakis, Georgios | | | 1576 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gkoritsas, Angelos | | | 1251 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Georgiadis, Athanasios Kat | | | 1552 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Bantekas, Achilleas | | | 1357 | GRE | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Nteligiorgis, Georgios | | | 1434 | GRE | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Dristellas, Neoklis | | | 1576 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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