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Individual Calculations July 2018 |
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| Ergazakis, Ioannis Total change: 20.40 | |   |
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| 21st International open Heraklio Attikis - Athens Challenge 2018 A | Athens Heraklio Attikis | GRE | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2208 | 4.50 | 8 | 0.51 | 40 | 20.40 | |
|  Vazelakis, Dimitrios | | | 1834 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Koutourinis, Apostolos | | | 2091 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Kourkoulos-Arditis, Stamatis | f | | 2426 | GRE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Katopodis, Dimitrios | | | 2256 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Papadopoulos, Georgios | | | 2301 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Kotrotsos, Vasilios | f | | 2253 | GRE | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Skaperdas, Kostantinos | | | 2211 | GRE | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Alexakis, Dimitris | | | 2233 | GRE | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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