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Individual Calculations January 2012 |
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| Petsetidi, Maria Total change: 4.80 | |   |
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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 |
| 1982 | 1879 | 2.50 | 6 | 0.32 | 15 | 4.80 | |
|  Sidiropoulos, Nikolaos | | | 1944 | GRE | 1.00 | 1 | 0.59 | 15 | 8.85 | |  Mitrandzas, Athanasios | | | 2078 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Tziallilas, Kostas | | | 2092 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Delis, G | | | 1870 | GRE | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Stoumbou, Eleni | | | 1958 | GRE | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Anairousis, Panag | | | 1951 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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