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Individual Calculations July 2008 |
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| Vontikakis, Hrysostomos Total change: 0.30 | |   |
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| 85th Ambelokipi Open | Ambelokipi - Athens | GRE | 2008-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1577 | 0.00 | 4 | -0.47 | 15 | -7.05 | |
|  Koerant, Filipos | | | 1927 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kiriazis, Dimitrios | | | 1897 | GRE | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Papamichael, Georgios | | | 1918 | GRE | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Panagiotakos, Petros | | | 1927 | 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) | | | | 2nd Local Division of Attica | Attica | GRE | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1577 | 1.00 | 1 | 0.49 | 15 | 7.35 | |
|  Georgiou, Hristos | | | 1571 | GRE | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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