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Individual Calculations June 2013 |
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| Foutouhos, Spyridon Total change: 24.15 | |   |
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| 132nd Ambelokipi open | Athens - Ambelokipi | GRE | 2013-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1576 | 1.50 | 5 | -0.08 | 15 | -1.20 | |
|  Ponirakis, Dimitrios | | | 1976 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Fanourgakis, Konstantinos | | | 1789 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Ypsilantis, Nikolaos | | | 1700 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Panaidis, F | | | 1369 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Papamichael, Georgios | | | 1846 | GRE | 0.50 | 1 | 0.33 | 15 | 4.95 | | | * 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) | | | | 1st Spring tournament of Nikaia - B' Group | Athens - Nikaia | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1553 | 5.50 | 7 | 1.69 | 15 | 25.35 | |
| | Tzavaras, Konstantinos | | | 1237 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Kapellas, Nikiforos | | | 1363 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Nikolaidis, Paris | | | 1668 | GRE | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Barous, Theodoros | | | 1533 | GRE | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Apostolou, Nikolaos | | | 1659 | GRE | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Ioannidis, Georgios Alexandros | | | 1577 | GRE | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Maroudas-Katsaros, Panagiotis-A | | | 1562 | GRE | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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