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Individual Calculations May 2019 |
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| Mataragkas, Georgios Total change: 4.80 | |   |
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| 4th open U1800 Piraeus CC 2019 | Piraeus | GRE | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1459 | 2.50 | 5 | 0.24 | 20 | 4.80 | |
|  Nteligiorgis, Eleftherios | | | 1859 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Moschovakis, Dimitrios 46671 | | | 1202 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Barous, Theodoros | | | 1288 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Leivadaros, Antonios | | | 1614 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Haldaiakis, Vasilios | | | 1576 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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