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Individual Calculations January 2012 |
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| Alibertis, Nikolaos Total change: 38.40 | |   |
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| 118th Ambelokipi Open | Athens, Ambelokipi | GRE | 2011-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1624 | 2.50 | 6 | 0.89 | 30 | 26.70 | |
|  Delithanasis, Dimitrios | | | 2024 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Kontarinis, Andreas | | | 1802 | GRE | 1.00 | 1 | 0.73 | 30 | 21.90 | |  Rousis, Mihail | | | 2024 * | GRE | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Theodoropoulos, Spyros-Hristofo | | | 1739 | GRE | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Mitsakos, Achilleas | | | 1700 | GRE | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Retkowski, Daniel Sebastian | | | 1669 | GRE | 0.50 | 1 | 0.06 | 30 | 1.80 | | | * 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) | | | NOTE: K factor changed | | Attica Team Cup "Spiros Bikos" 2011 - Group B' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1624 | 1.00 | 1 | 0.78 | 15 | 11.70 | |
| | Doudaniotis, Dimitrios | | | 1847 | GRE | 1.00 | 1 | 0.78 | 15 | 11.70 | |
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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