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Individual Calculations May 2013 |
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| Drakoulakos, Grigorios Total change: 18.30 | |   |
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| 20th open SOP-SMAOK over 1900 | Athens - Pagkrati | GRE | 2013-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1918 | 3.00 | 5 | 1.22 | 15 | 18.30 | |
|  Nikomanis, Andreas | | | 2065 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Kokolias, Konstantinos | | | 2174 | GRE | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Kostopoulos, Vasilios | | | 2022 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Ntatsis, Georgios | | | 1961 | GRE | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Sfougatakis, Nikolaos | | | 1922 | GRE | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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) | | |
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