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Individual Calculations November 2011 |
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| Ignatiadis, Konstantinos Total change: -11.85 | |   |
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| 3rd Papanastasio open 2011 | Peristeri - Athens | GRE | 2011-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2164 | 2.50 | 4 | 0.08 | 15 | 1.20 | |
|  Tagklis, Ioannis | | | 1764 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Kalofonos, Panayotis | | | 1771 | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Karagiannis, Athanasios | m | | 2345 | GRE | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Grigoriadis, Alexandros | m | | 2297 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 12th Open SOP-SMAOK over 1900 rating | Pagrati, Athens | GRE | 2011-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 2164 | 3.50 | 6 | -0.87 | 15 | -13.05 | |
| | Paouris, Nikolaos | | | 1987 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Tsiros, Fragkiskos Vlasios | | | 1800 | GRE | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Nikomanis, Andreas | | | 2003 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Koerant, Filipos | | | 2107 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Prevenios, Mihail | | | 1922 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Koutoukidis, Panagiotis | | | 2053 | GRE | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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