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Individual Calculations July 2009 |
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| Pittas, Nikolaos Total change: -20.00 | |   |
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| 94th Ambelokipi open | Ambelokipi - Athens | GRE | 2009-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1407 | 0.00 | 4 | -0.69 | 25 | -17.25 | |
|  Kiriazis, Dimitrios | | | 1757 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Thomassin, Alexandre | | | 1757 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Hajioannou, Dimos | | | 1509 | GRE | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Poulopoulos, Ioannis | | | 1757 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | Individual Open Championship, Men - Women TESSAS 2009 | Aidypsos | GRE | 2009-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1407 | 0.00 | 1 | -0.11 | 25 | -2.75 | |
| | Hatzigiannis, Spiridon | | | 1757 | GRE | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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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