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Individual Calculations January 2016 |
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| Frosinos, Ioannis Total change: -17.40 | |   |
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| 2015 Spyros "Bikos Attica Cup" - B1 group | Attica | GRE | 2015-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1604 | 1.00 | 3 | -0.74 | 20 | -14.80 | |
|  Anthopoulou, Ioanna | | | 1221 | GRE | 0.00 | 1 | -0.91 | 20 | -18.20 | |  Fessas, Prokopios | | | 1922 | GRE | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Darviris, Panagiotis | | | 1454 | GRE | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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 |
| 1647 | 1604 | 2.50 | 6 | -0.13 | 20 | -2.60 | |
| | Spyratos, Nikolaos | | | 1204 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Markesinis, Eleftherios | | | 1938 | GRE | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Stamatiou, Rodolfos | | | 1256 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Karteri, Dimitra | | | 1814 | GRE | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Sideris, Theodoros | | | 1967 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Fakkas, Argiris | | | 1702 | GRE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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