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Individual Calculations May 2011 |
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| Xanthakis, Spyridon Total change: -4.75 | |   |
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| 9th Open Pagratiou > 1900 rating | Pagrati - Athens | GRE | 2011-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1825 | 2.50 | 7 | -0.19 | 25 | -4.75 | |
|  Galanos, Dimitrios | | | 2012 | GRE | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Kostopoulos, Vasilios | | | 2017 | GRE | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Kefalas, Spyridon | | | 1854 | GRE | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Soursos, Panayotis | | | 1723 | GRE | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Siaparinas, Konstantinos | | | 1979 | GRE | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Petsetidi, Maria | | | 1924 | GRE | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Zahariou, Nikolaus | | | 1875 | GRE | 0.00 | 1 | -0.43 | 25 | -10.75 | |
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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