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Individual Calculations July 2011 |
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| Vlastos, Alexandros Total change: 21.00 | |   |
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| Open tournament Kaissa 10 | Athens | GRE | 2011-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1687 | 1.50 | 5 | 0.07 | 15 | 1.05 | |
|  Azis, Azizis Ektoras | | | 2087 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Athanasiadis, Panagiotis | | | 1958 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Psoma, Virginia | | | 1514 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Karlis, Nikolaos | | | 1787 | GRE | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Girvalakis, Spyridon | | | 2072 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | | | * 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) | | | | 3nd Open ASOP DIAS 2011 | Petroupoli | GRE | 2011-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1716 | 4.00 | 6 | 1.33 | 15 | 19.95 | |
| | Kostouros, Alexandros | | | 2116 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Giannoulis, Dionisios | | | 1711 | GRE | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Grapsas, Panagiotis | | | 1469 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Korlotsidis, Spiridon | | | 2004 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Bellos, Vasilios | | | 1443 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Giannopoulos, Antonios | | | 1881 | GRE | 1.00 | 1 | 0.72 | 15 | 10.80 | | | * 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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