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Individual Calculations September 2009 |
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| Xanthopoulos, Vasilios Total change: 0.25 | |   |
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| 7th Fysiolatris Open - Women Attica Championship 2009 | Nikaia | GRE | 2009-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1577 | 0.50 | 2 | 0.16 | 25 | 4.00 | |
|  Fragkos, Vasilios | | | 1927 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kountardas, Panagiotis | | | 1786 | GRE | 0.50 | 1 | 0.27 | 25 | 6.75 | |
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) | | | | 18th Greek Indiv. Championship open U12 | Kallithea - Halkidiki | GRE | 2009-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1577 | 0.00 | 1 | -0.15 | 25 | -3.75 | |
|  Stathopoulos, Ioannis | | | 1868 | GRE | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | |
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