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Individual Calculations January 2012 |
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| Zahariou, Nikolaus Total change: 31.80 | |   |
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| Autumn open tournament of SON Filadelfias - 1st Grand Prix | Athens, N. Filadelfia | GRE | 2011-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1833 | 3.50 | 5 | 0.42 | 15 | 6.30 | |
|  Foutouhos, Spyridon | | | 1433 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kokondylis, Stylianos | | | 1691 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Ntalabiras, Spiros | | | 1822 | GRE | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Seretakis, Nikolas | | | 2181 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Tamvakos, Panagiotis | | | 1553 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | * 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) | | | | Attica Team Cup "Spiros Bikos" 2011 - Group B' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1824 | 4.50 | 6 | 1.70 | 15 | 25.50 | |
| | Alexiadis, Hristos | | | 1643 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Sklavounos, Panayotis | | | 1992 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kapagiannidis, Dimitrios | | | 1900 | GRE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Gkertsos, Georgios | | | 1863 | GRE | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Delikanakis, Nikolaos | | | 1966 | GRE | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Panagopoulos, Georgios | | | 1736 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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