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Individual Calculations February 2019 |
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| Makrylakis, Iason Total change: 64.00 | |   |
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| 8th open AS N Psychikou 2018 - A group | Psychiko | GRE | 2018-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1142 | 1.50 | 4 | 0.99 | 40 | 39.60 | |
|  Syros, Loukas | | | 1495 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Kossiaras, Fotios | | | 1454 | GRE | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Kagkelaris, Dimitrios | | | 1405 | GRE | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Frysiras, Konstantinos | | | 1542 * | 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) | | | | 2019 Attica Team Championships - C Category Rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1142 | 1.50 | 2 | 0.61 | 40 | 24.40 | |
| | Misailidis, Matthaios | | | 1009 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Apostolou, Petros | | | 1370 | GRE | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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