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Individual Calculations July 2014 |
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| Kostas, Panagiotis Total change: 12.75 | |   |
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| 2014 Team Cup of Attica | Attica | GRE | 2014-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2084 | 2.00 | 4 | -0.43 | 15 | -6.45 | |
|  Tsiropoulas, Apostolos | | | 2108 | GRE | 0.00 | 1 | -0.47 | 15 | -7.05 | |  Psirogiannis, Athanasios | | | 1749 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Vlahakis, Ioannis | | | 2114 | GRE | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Avagianos, Simeon | | | 1996 | GRE | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | Open Tournament PS Peristeriou - A group | Peristeri | GRE | 2014-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2084 | 5.00 | 7 | 1.28 | 15 | 19.20 | |
| | Kalogridakis, Theodoros | | | 1777 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Grigoriadis, Mihail | | | 1940 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Nikolaidis, Ioannis | g | | 2484 * | GRE | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Ignatiadis, Konstantinos | | | 2135 | GRE | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Kostouros, Alexandros | | | 2065 | GRE | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Karagiannis, Athanasios | m | | 2219 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Anthopoulos, Hristos | | | 1837 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | * 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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