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Individual Calculations May 2012 |
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| Goumas, Ioannis Total change: 24.00 | |   |
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| Attica Team Championship of B' Category 2012 | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 2174 | 6.00 | 8 | 1.32 | 15 | 19.80 | |
|  Skourtis, Efstratios | | | 2033 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Korlotsidis, Spiridon | | | 2051 | GRE | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Georgilakis, K | | | 2078 | GRE | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Seretakis, Nikolas | | | 2174 | GRE | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Valden, Petros | | | 2226 | GRE | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Mihopoulos, Konstantinos | | | 1990 | GRE | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Margaritis, Fotios | | | 2194 | GRE | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Rizos, Georgios | | | 2140 | GRE | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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) | | | | 15th Open SOP-SMAOK over 1900 rating | Pagrati, Athens | GRE | 2012-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2178 | 4.00 | 6 | 0.28 | 15 | 4.20 | |
| | Nikomanis, Andreas | | | 2019 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Sfougatakis, Nikolaos | | | 1904 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Azis, Azizis Ektoras | | | 2286 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Konistis, Loukas | | | 2060 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Mitrandzas, Athanasios | | | 2086 | GRE | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Kourkoulos-Arditis, Stamatis | | | 2150 | GRE | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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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