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Individual Calculations May 2012 |
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| Zygouris, Hristos Total change: -11.25 | |   |
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| Attica Team Championship of A' Local Category 2012 - Group A and B | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2205 | 3.50 | 6 | -0.29 | 15 | -4.35 | |
|  Andreou, Andreas | | | 2227 | GRE | 0.00 | 1 | -0.47 | 15 | -7.05 | |  Siafakas, Haralambos | | | 2084 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Douros, Georgios | | | 2072 | GRE | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Kontsetti, Paolo | | | 1986 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Mihailidis, Anastacios | | | 2245 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Mbirlis, Hristos | | | 2001 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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 |
| 2024 | 2220 | 4.00 | 6 | -0.46 | 15 | -6.90 | |
| | Lappas, Konstantinos | | | 2032 | GRE | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Papasimakopoulos, Alexandros | | | 2019 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Tsiros, Fragkiskos Vlasios | | | 1861 | GRE | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Zografos, Achilleas | | | 2124 | GRE | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Klimis, Laertis | | | 2025 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Tziallilas, Kostas | | | 2084 | GRE | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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