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Individual Calculations January 2012 |
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| Kostopoulos, Evaggelos Total change: -18.75 | |   |
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| Attica Team Cup "Spiros Bikos" 2011 - Group A' | Attica | GRE | 2011-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2194 | 4.00 | 5 | 0.74 | 15 | 11.10 | |
|  Panagiotakopoulos, Gerasimos | | | 2176 | GRE | 0.50 | 1 | -0.03 | 15 | -0.45 | |  Koutourinis, Apostolos | | | 1997 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Passakos, Georgios | | | 2149 | GRE | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Festas, Georgios | | | 2054 | GRE | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Tsagaropoulos, Spyridon | | | 2019 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | 13th Open SOP-SMAOK over 1900 rating | Pagrati, Athens | GRE | 2011-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2194 | 3.00 | 6 | -1.99 | 15 | -29.85 | |
| | Sideris, Theodoros | | | 1991 | GRE | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Sarakenidis, Nikolaos | | | 1916 | GRE | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Efentakis, Nikolaos | | | 1908 | GRE | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Georgiopoulos, Har | | | 1794 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sidiropoulos, Nikolaos | | | 1944 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Galanos, Dimitrios | | | 1925 | GRE | 0.50 | 1 | -0.33 | 15 | -4.95 | | | * 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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