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Individual Calculations January 2012 |
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| Valden, Petros Total change: -14.85 | |   |
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| 13th Open SOP-SMAOK over 1900 rating | Pagrati, Athens | GRE | 2011-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2241 | 4.00 | 7 | -0.99 | 15 | -14.85 | |
|  Panagiotopoulos, Vas | | | 2006 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Tziallilas, Kostas | | | 2092 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Koerant, Filipos | | | 2043 | GRE | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Koutoukidis, Panagiotis | | | 2084 | GRE | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Panagiotakos, Nikolaos | | | 2150 | GRE | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Zenelis, Konstantinos | | | 2170 | GRE | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Sideris, Theodoros | | | 1991 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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