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Individual Calculations July 2019 |
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| Kourkoulos-Arditis, Stamatis Total change: -12.40 | |   |
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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 |
| 2139 | 2448 | 5.00 | 7 | -0.92 | 10 | -9.20 | |
|  Kiousi, Panagiota | | | 2048 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Abelakiotis, Stavros | | | 2048 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Koutourinis, Apostolos | | | 2072 | GRE | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Dounis, Alexandros | f | | 2242 | GRE | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Papadimitriou, Loukas | | | 2048 * | GRE | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Gogolis, Alexandros | f | | 2207 | GRE | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Alexiadis, Hristos | f | | 2308 | GRE | 0.00 | 1 | -0.69 | 10 | -6.90 | | | * 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) | | | | 2019 Team Cup tie break | Local Clubs | GRE | 2019-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2448 | 0.50 | 1 | -0.32 | 10 | -3.20 | |
| | Mouroutis, Konstantinos | | | 2184 | GRE | 0.50 | 1 | -0.32 | 10 | -3.20 | |
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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