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Individual Calculations May 2011 |
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| Soursos, Panayotis Total change: 5.70 | |   |
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| Bikos Teams Cup 2010 group B | Attiki | GRE | 2010-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1703 | 1.00 | 2 | -0.13 | 15 | -1.95 | |
|  Maratos, Antonios | | | 1721 | GRE | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Zaharopoulos, Stratos | | | 1586 | GRE | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | 9th Open Pagratiou > 1900 rating | Pagrati - Athens | GRE | 2011-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1723 | 1.50 | 6 | -0.23 | 15 | -3.45 | |
| | Vlahos, Ellisseos | | | 1984 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Delis, G | | | 1909 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Nikolaidis, Georgios | | | 1826 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Xanthakis, Spyridon | | | 1825 | GRE | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Prevenios, Mihail | | | 1979 | GRE | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Georgiopoulos, Har | | | 1808 | GRE | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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) | | | | 9th Open Pagratiou < 1900 rating | Pagrati - Athens | GRE | 2011-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1723 | 3.50 | 5 | 0.74 | 15 | 11.10 | |
| | Sarakenidis, Nikolaos | | | 1891 | GRE | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Hatzoudis, Gerasimos | | | 1763 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Fragiadaki, Eirini | | | 1444 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Adamis, Petros | | | 1400 | GRE | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Sorolis, Nikolaos | | | 1850 | GRE | 1.00 | 1 | 0.67 | 15 | 10.05 | |
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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