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Individual Calculations January 2012 |
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| Xigis, Michail Total change: -4.05 | |   |
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| 13th Open SOP-SMAOK under 1900 rating | Pagrati, Athens | GRE | 2011-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1703 | 3.00 | 5 | -0.02 | 15 | -0.30 | |
|  Deligiorgis, Giorgos | | | 1381 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Papadopoulos, Panayotis31588 | | | 1542 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Nikolaidis, Paris | | | 1729 | GRE | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Hristodoulaki, Antonia | | | 1886 | GRE | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Koutsidis, Achilleas | | | 1536 | GRE | 0.00 | 1 | -0.72 | 15 | -10.80 | |
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) | | | | 13th Open SOP-SMAOK over 1900 rating | Pagrati, Athens | GRE | 2011-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1703 | 1.00 | 6 | -0.25 | 15 | -3.75 | |
| | Siamidis, Dimitrios | | | 2030 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Tsagaropoulos, Spyridon | | | 2019 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Kefalas, Spyridon | | | 1907 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Siaparinas, Konstantinos | | | 1929 | GRE | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Antoniadis, Konstantinos | | | 1850 | GRE | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Efthimiou, Georgios | | | 1907 | GRE | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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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