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Individual Calculations October 2021 |
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| Kalyvas, Georgios A Total change: 26.40 | |   |
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| 2021 National youth open U12 finals | Patra | GRE | 2021-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1053 | 2.00 | 6 | 0.66 | 40 | 26.40 | |
|  Skodras, Marios Konstantinos | | | 1293 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Skembris, Simon Max | | | 1268 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Vagiakos, Fotios | | | 1241 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Ouzounis, Konstantinos Kyr | | | 1229 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Kiryttopoulos, Panagiotis Aris | | | 1206 | GRE | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Sarafis, Rafail | | | 1453 * | 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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