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Individual Calculations January 2016 |
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| Koutsidi, Amalia Total change: 8.80 | |   |
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| 2015 Spyros "Bikos Attica Cup" - A group | Attica | GRE | 2015-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1542 | 2.50 | 4 | -0.14 | 40 | -5.60 | |
|  Grapsas, Panagiotis | | | 1518 | GRE | 0.50 | 1 | -0.03 | 40 | -1.20 | |  Grigoratou, Aleksia-Zina | | | 1142 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karatzas, Ioannis-Marios | | | 1717 | GRE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gianni, Spyridon | | | 1142 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 156th Open Ambelokipon | Ambelokipi | GRE | 2015-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1542 | 2.00 | 5 | 0.36 | 40 | 14.40 | |
| | Drakoulakos, Grigorios | f | | 1942 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Karapappas, Nikolaos | | | 1142 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karteri, Dimitra | | | 1814 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Badredin, Panagiotis | | | 1942 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mengoulis, Konstantinos | | | 1622 | GRE | 0.50 | 1 | 0.11 | 40 | 4.40 | | | * 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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