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Individual Calculations September 2009 |
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| Koroglou, Viktor Total change: 37.05 | |   |
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| Greek Open Champ. Men - Women, Preliminaries ESSAMTH | Kavala | GRE | 2009-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1854 | 3.00 | 5 | 0.94 | 15 | 14.10 | |
|  Serefidou, Despina | | | 1634 | GRE | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Dorfanis, Ilarion | | | 2188 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Tsakiris, Haralampos | | | 1699 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Hrisomalis, Theodoros | | | 1982 | GRE | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Aftsoglou, Ioannis | | | 2183 | GRE | 1.00 | 1 | 0.88 | 15 | 13.20 | |
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) | | | | 18th Open Inter. Tourn. "KAVALA 2009" GROUP B | Kavala | GRE | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1884 | 6.00 | 8 | 1.53 | 15 | 22.95 | |
| | Malikentzou, Nafsika | | | 1568 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Haratsidis, Vasilios | | | 1996 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Perros, Gavriil | | | 1688 | GRE | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Tsintsar, Zoran | | | 2006 | GER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Linos, Efstathios | | | 1680 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Palaskos, Ahileas | | | 1758 | GRE | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Manelidis, Savvas | | | 1990 | GRE | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Potthoff, Phillip | | | 1968 | GER | 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) | | |
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