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Individual Calculations January 2009 |
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| Birlis, Hristos Total change: -0.90 | |   |
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| 3o Open Asop Dias | Petroupoli | GRE | 2008-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2004 | 2.00 | 4 | 0.10 | 15 | 1.50 | |
|  Kserokasitis, Ioannis | | | 1892 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Kostouros, Alexandros | | | 2177 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Bekakos, Mihail | | | 1678 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Karagiannis, Athanasios | m | | 2354 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | 10th Aegaleo Open 2008 | Aegaleo - Athens | GRE | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2021 | 4.00 | 7 | -0.16 | 15 | -2.40 | |
| | Plevris, Konstantinos | | | 1909 | GRE | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Karlis, Nikolaos | | | 1743 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Kostouros, Alexandros | | | 2196 | GRE | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Efthimiou, Georgios | | | 1838 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Mihopoulos, Konstantinos | | | 1878 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Tepelenis, Nikolaos | | | 2156 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Dimitriadis, Theodoros | | | 1906 | GRE | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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