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Individual Calculations March 2019 |
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| Arapkoule, Eirini Total change: 11.20 | |   |
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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 |
| 1564 | 1384 | 1.50 | 4 | 0.28 | 40 | 11.20 | |
|  Dimopoulos, Dimitrios | | | 1716 | GRE | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Mastrorakis, Dimitrios | | | 1334 | GRE | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Ergazakis, Ioannis | f | | 1784 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tsamantani, Eleni-Marina | | | 1421 | GRE | 1.00 | 1 | 0.55 | 40 | 22.00 | | | * 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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