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Individual Calculations July 2019 |
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| Kalomiris, Athanasios Total change: 41.20 | |   |
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| 22nd International Open Athens Challenge 2019 - Group A | Heraklio Attikis | GRE | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1838 | 4.50 | 9 | 2.06 | 20 | 41.20 | |
|  Alexiadis, Hristos | f | | 2238 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kofkelis, Eleftherios | | | 1568 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pountzas, Hrisanthos | f | | 2054 | GRE | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Hrisanthopoulos, Dimitrios | | | 2026 | GRE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Kotrotsos, Vasilios | f | | 2238 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mavrikakis, Georgios | | | 2068 | GRE | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Petrakis, Ilias | | | 2117 | GRE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Vazelakis, Dimitrios | | | 1919 | GRE | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Koutourinis, Apostolos | | | 2072 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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