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Individual Calculations July 2009 |
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| Nikas, Nikolaos Total change: 10.65 | |   |
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| 2009 Attica teams Ch C div. - stage 1 - Group 1 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2036 | 2.00 | 3 | 0.71 | 15 | 10.65 | |
|  Spiropoulos, Panagiotis I | | | 2120 | GRE | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Hering, Evgenios | | | 2080 | GRE | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Agrapidis, Th | | | 2059 | GRE | 1.00 | 1 | 0.53 | 15 | 7.95 | |
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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