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Individual Calculations November 2018 |
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| Arvanitakis, Panagiotis Total change: -33.60 | |   |
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| 170th open SO Ampelokipon 2018 | Athens | GRE | 2018-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1693 | 0.50 | 4 | -1.68 | 20 | -33.60 | |
|  Delithanasis, Dimitrios | | | 1936 | GRE | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Mataragkas, Georgios | | | 1486 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Gonidis, Nikolaos | | | 1511 | GRE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Vlahos, Athanasios | | | 1715 | GRE | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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