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Individual Calculations April 2009 |
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| Nemtsas, Hristoforos Total change: 8.25 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1834 | 1.00 | 1 | 0.38 | 15 | 5.70 | |
|  Maratos, Antonios | | | 1747 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | 93th Ambelokipi Open | Ambelokipi, Athens | GRE | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1834 | 1.50 | 4 | 0.17 | 15 | 2.55 | |
| | Poteas, Ioannis | | | 2184 | GRE | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Solias, Georgios | | | 2040 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Nteoudis, Konstantinos | | | 1589 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Koerant, Filipos | | | 2095 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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