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Individual Calculations October 2008 |
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| Zahariou, Nikolaus Total change: -4.95 | |   |
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| 12th Heraklio Open - Group B' | Heraklio, Athens | GRE | 2008-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1810 | 1.00 | 2 | -0.67 | 15 | -10.05 | |
|  Sidiropoulos, Nikolaos | | | 1544 | GRE | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Sotiriadou, Ioanna | | | 1516 | GRE | 0.00 | 1 | -0.85 | 15 | -12.75 | |
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) | | | | 16th Inter. Open Tournament "Honor to National Resistance" | Nikaia - Athens | GRE | 2008-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1825 | 2.00 | 5 | 0.34 | 15 | 5.10 | |
| | Tzounakas, Vasilios | | | 1916 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Galanis (kotinos), Dimitrios | | | 1619 | GRE | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Xylogiannopoulos, Antonios | | | 1974 | GRE | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Arnaudov, G Petar | f | | 2175 | BUL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kokolias, Konstantinos | | | 2175 | 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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