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Individual Calculations March 2011 |
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| Kalogiannidis, Ioannis Total change: -10.65 | |   |
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| 2010 Team Ch Bikos Cup - Group A | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2037 | 2.00 | 4 | -0.28 | 15 | -4.20 | |
|  Asimakopoulos, Konstantinos | | | 1934 | GRE | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Filippas, Sebastian | | | 2191 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Melidis, Andr | | | 1957 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Hatzigiannis, Trifon | | | 1851 | GRE | 0.50 | 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) | | | | 2011 Individual Championship of Greece - Open Under 20 | Peristeri - Athens | GRE | 2011-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2037 | 3.50 | 8 | -0.43 | 15 | -6.45 | |
| | Dounis, Alexandros | | | 2271 | GRE | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Kanakaris, Georgios | | | 2291 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Pavlidis, Anastasios | f | | 2343 | GRE | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Filippas, Sebastian | | | 2261 | GRE | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Kefalas, Spyridon | | | 1854 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Papadopoulos, Georgios | | | 1959 | GRE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Grigoriadis, Mihail | | | 1678 | GRE | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Florakis, Konstantinos | | | 1637 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | |
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