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Individual Calculations May 2012 |
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| Prevenios, Mihail Total change: -29.25 | |   |
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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 |
| 1878 | 1925 | 1.00 | 4 | -1.25 | 15 | -18.75 | |
|  Nikolaidis, Marios-Andreas | | | 1982 | GRE | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Liargovas, Dimitrios | | | 1928 | GRE | 0.00 | 1 | -0.50 | 15 | -7.50 | |  Pavlis, Antonios | | | 1741 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Zamit, Kyriakos | | | 1861 | GRE | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | | | 15th Open SOP-SMAOK over 1900 rating | Pagrati, Athens | GRE | 2012-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1935 | 2.00 | 7 | -0.70 | 15 | -10.50 | |
| | Zografos, Achilleas | | | 2124 | GRE | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Tepelenis, Nikolaos | | | 2146 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Valden, Petros | | | 2206 | GRE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Sarakenidis, Nikolaos | | | 1922 | GRE | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Sideris, Theodoros | | | 2008 | GRE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Sfougatakis, Nikolaos | | | 1904 | GRE | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Petsetidi, Maria | | | 1871 | GRE | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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