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Individual Calculations January 2020 |
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| Kostelidis, Georgios Total change: -76.40 | |   |
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| 2019 Attica youth U12 team championship | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1564 | 1.50 | 5 | -1.91 | 40 | -76.40 | |
|  Karypidis, Iordanis | | | 1164 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Giannoulis, Grigorios | | | 1473 | GRE | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Mourelatos, Spyridon | | | 1546 | GRE | 0.00 | 1 | -0.53 | 40 | -21.20 | |  Vassis, Anastasios | | | 1253 | GRE | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Sitsanis, Nikolaos 44725 | | | 1579 | GRE | 0.50 | 1 | 0.02 | 40 | 0.80 | | | * 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) | | |
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