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Individual Calculations May 2010 |
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| Koutoukidis, Panagiotis Total change: 12.00 | |   |
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| 6th Siaperas Memorial Open | Ambelokipi - Athens | GRE | 2010-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1901 | 3.00 | 5 | 0.58 | 15 | 8.70 | |
|  Floros, Konstaninos | | | 1598 | GRE | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Ilandzis, Spyridon | | | 2142 | GRE | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Karystianos, Petros | | | 1501 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Koerant, Filipos | | | 2061 | GRE | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Kostouros, Alexandros | | | 2201 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | * 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) | | | | 103th Ambelokipi Open Poteas Memorial | Ambelokipi - Athens | GRE | 2010-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1901 | 2.50 | 5 | 0.12 | 15 | 1.80 | |
| | Klokas, Konstantinos | | | 2186 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Avgoustinatos, Vassilis | | | 1797 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Kalofonos, Panayotis | | | 1546 | GRE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kamenets, Anatolij | m | | 2229 | UKR | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Papadopoulos, Georgios | | | 1857 | GRE | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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) | | | | Easter Tournament 2010 A-Group PS Peristeriou | Peristeri - Athens | GRE | 2010-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1901 | 4.00 | 7 | 0.10 | 15 | 1.50 | |
| | Grigoriadis, Alexandros | m | | 2301 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Stamoulis, Ilias | | | 1756 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Stamos, Filippos | | | 1758 | GRE | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Bellos, Ioannis | | | 1818 | GRE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Koutsobinas, Georgios | | | 1780 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Linos, Efstathios | | | 1822 | GRE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Terzidaki, Alexandra | | | 1857 | GRE | 1.00 | 1 | 0.44 | 15 | 6.60 | | | * 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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