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Individual Calculations March 2019 |
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| Tsomis, Dimitrios Total change: -3.40 | |   |
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| 2019 Attica Friendship Cup Nikos Strofalis Group A Rounds 4-7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1921 | 3.00 | 4 | -0.17 | 20 | -3.40 | |
|  Fragkos, Vasileios | | | 1868 | GRE | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Stamelos, Grigorios | | | 1521 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Apergis, Iosif | | | 1610 | GRE | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Kozanitis, Evaggelos | | | 1662 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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