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Individual Calculations May 2012 |
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| Zografos, Achilleas Total change: 2.40 | |   |
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| Attica Team Championship of C' Category 2012 | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 2144 | 2.00 | 3 | 0.30 | 15 | 4.50 | |
|  Vouros, Nikolaos | | | 2107 | GRE | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Paouris, Nikolaos | | | 2000 | GRE | 0.50 | 1 | -0.19 | 15 | -2.85 | |  Komninos, Nikolaos | | | 2170 | 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) | | | | 15th Open SOP-SMAOK over 1900 rating | Pagrati, Athens | GRE | 2012-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 2124 | 4.00 | 7 | -0.14 | 15 | -2.10 | |
| | Prevenios, Mihail | | | 1935 | GRE | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Sarakenidis, Nikolaos | | | 1922 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Gogolis, Alexandros | f | | 2245 | GRE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Zygouris, Hristos | | | 2220 | GRE | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Kaloskambis, Mihail | | | 2024 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Tsiros, Fragkiskos Vlasios | | | 1861 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Kourkoulos-Arditis, Stamatis | | | 2150 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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