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Individual Calculations September 2009 |
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| Soursos, Panayotis Total change: 26.85 | |   |
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| 2nd Open below 1800 national rating | Pagrati - Athens | GRE | 2009-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1697 | 3.00 | 4 | 0.63 | 15 | 9.45 | |
|  Doulidis, Pavlos-Georgios | | | 1550 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Harokopos, Hristos | | | 1619 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Hajioannou, Dimos | | | 1520 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Antoniadis, Konstantinos | | | 1823 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | 1st Spring Open SOP - SMAOK | Pagrati - Athens | GRE | 2009-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1697 | 2.00 | 6 | 1.16 | 15 | 17.40 | |
| | Papadakis, Michalis | | | 2047 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Klimis, Laertis | | | 2018 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Nikolaidou, Eleni | | | 1872 | GRE | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Sideris, Theodoros | | | 2047 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Anairousis, Panag | | | 2047 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Spiropoulos, Panagiotis I | | | 2047 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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