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Individual Calculations July 2011 |
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| Kefalas, Spyridon Total change: 41.40 | |   |
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| 10th Open SOP-SMAOK >1900 rating | Pagrati - Athens | GRE | 2011-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 1846 | 3.50 | 7 | 2.28 | 15 | 34.20 | |
|  Anairousis, Panag | | | 2044 | GRE | 1.00 | 1 | 0.76 | 15 | 11.40 | |  Konistis, Loukas | | | 2107 | GRE | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Valden, Petros | | | 2163 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Drakopoulos, Anastasios | | | 2171 | GRE | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Tepelenis, Nikolaos | | | 2198 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Ignatiadis, Konstantinos | | | 2186 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Raptakis, Solon | | | 1988 | GRE | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | Attica Team Cup 2011 | Attica | GRE | 2011-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1846 | 1.50 | 2 | 0.48 | 15 | 7.20 | |
| | Roukounakis, Mihail | | | 1745 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Karaoulanis, Dimitrios | | | 1937 | GRE | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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