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Individual Calculations January 2012 |
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| Kakadelis, Str Total change: -7.20 | |   |
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| 118th Ambelokipi Open | Athens, Ambelokipi | GRE | 2011-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2059 | 4.00 | 6 | 0.52 | 15 | 7.80 | |
|  Zemanai, Ektor-Dimitrios | | | 1659 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Azis, Azizis Ektoras | | | 2230 | GRE | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Sienczewski, Zbigniew | | | 2084 | GRE | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Kostouros, Alexandros | | | 2113 | GRE | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Tsagaropoulos, Spyridon | | | 2019 | GRE | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Michailidis, Dimitrios | | | 1780 | 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 C' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2059 | 1.50 | 4 | -1.00 | 15 | -15.00 | |
| | Koerant, Filipos | | | 2043 | GRE | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Pelekis, Georgios | | | 1778 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Giannopoulos, Antonios | | | 1888 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Makka, Ioulia | | wm | 2126 | GRE | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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