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Individual Calculations July 2008 |
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| Tsiahtsiras, Georgios Total change: 22.35 | |   |
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| Territorial Club's cup 2008 | Thessaloniki | GRE | 2008-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1728 | 1.00 | 2 | 0.58 | 15 | 8.70 | |
|  Galopoulos, Panagiotis | | | 1942 | GRE | 0.50 | 1 | 0.27 | 15 | 4.05 | |  Papathanasiou, Antonios | | | 1981 | GRE | 0.50 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | 1st TRIANDRIA OPEN TOURNAMENT | THESSALONIKI | GRE | 2008-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1748 | 1.50 | 4 | 0.91 | 15 | 13.65 | |
| | Gavrilidis, Georgios | | | 2098 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Tsikerdanos, Konstantinos | | | 2024 | GRE | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Vidalis, Evagelos | | | 2000 | GRE | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Galaras, Anestis | | | 2085 | GRE | 0.50 | 1 | 0.38 | 15 | 5.70 | |
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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