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Individual Calculations January 2011 |
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| Sarakenidis, Nikolaos Total change: -17.10 | |   |
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| 7th Open Tournament os SOP-SMAOK >1900 | Pagrati - Athens | GRE | 2010-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1908 | 1.50 | 6 | -1.13 | 15 | -16.95 | |
|  Tsagaropoulos, Spyridon | | | 2065 | GRE | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Ntatsis, Georgios | | | 1992 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Anairousis, Panag | | | 2036 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Georgiopoulos, Har | | | 1818 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Lappas, Konstantinos | | | 1815 | GRE | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Koerant, Filipos | | | 1996 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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) | | | | 8th open tournament SOP-SMAOK >1900 | Pagrati - Athens | GRE | 2010-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1908 | 2.00 | 6 | -0.01 | 15 | -0.15 | |
| | Anairousis, Panag | | | 2036 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Papadimitriou, Loukas | | | 2110 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Tsangaris, Spyridon | | | 2016 | GRE | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Valden, Petros | | | 2165 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Koutoukidis, Panagiotis | | | 1936 | GRE | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Zambrakos, Efthimios | | | 1944 | GRE | 0.00 | 1 | -0.45 | 15 | -6.75 | |
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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