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Individual Calculations February 2019 |
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| Omar, Abdoulhamint Total change: -54.80 | |   |
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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 |
| 1561 | 1461 | 0.50 | 3 | -0.72 | 40 | -28.80 | |
|  Khodaei Delavar, Faramarz | | | 1369 | GRE | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Malamatas, Konstantinos | | | 1861 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kossiaras, Fotios | | | 1454 | GRE | 0.50 | 1 | -0.01 | 40 | -0.40 | | | * 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 Friendship Cup Nikos Strofalis Group A Rounds 1-3 | ESSNA | GRE | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1461 | 0.00 | 3 | -0.65 | 40 | -26.00 | |
| | Kiousi, Panagiota | | | 1855 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kontopanagos, Ioannis | | | 1559 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Mallios, Spyridon | | | 1703 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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