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Individual Calculations April 2008 |
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| Hahabis, Nikolaos Total change: 18.25 | |   |
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| TIME FOR CHESS RIO 2007 | RIO - AHAIA | GRE | 2007-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2013 | 3.00 | 4 | 0.73 | 25 | 18.25 | |
|  Dirlis, Nikolaos | | | 1808 | GRE | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Spiliopoulos, Alexios | | | 1880 | GRE | 1.00 | 1 | 0.32 | 25 | 8.00 | |  Anagnostopoulos, Ioannis | | | 1935 | GRE | 0.50 | 1 | -0.11 | 25 | -2.75 | | | Pountzas, Hrisanthos | f | | 2235 | GRE | 0.50 | 1 | 0.28 | 25 | 7.00 | |
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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