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Individual Calculations January 2011 |
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| Tsokopoulos, Vasileios Total change: -13.50 | |   |
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| 7th open Pagratiou <1900 national or intern. rating | Pagrati - Athens | GRE | 2010-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1682 | 1.00 | 4 | -0.69 | 25 | -17.25 | |
|  Stamatakos, Dimitrios | | | 1862 | GRE | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Pramateftakis, Nikolaos | | | 1861 | GRE | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Kamitsis, Nikolaos | | | 1538 | GRE | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Soursos, Panayotis | | | 1703 | GRE | 0.00 | 1 | -0.47 | 25 | -11.75 | |
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) | | | | 8th open tournament SOP-SMAOK under <1900 | Pagrati - Athens | GRE | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1682 | 1.00 | 3 | 0.15 | 25 | 3.75 | |
| | Digalakis, Georgios | | | 1806 | GRE | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Arvanitis, Georgios | | | 1793 | GRE | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Kanellos, Dimitrios V | | | 1950 | GRE | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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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