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Individual Calculations April 2009 |
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| Nikoleris, Stefanos Total change: -14.25 | |   |
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| Bikou Cup 1st Division | Attica - Local Clubs | GRE | 2008-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2075 | 1.00 | 3 | -1.25 | 15 | -18.75 | |
|  Kappos, Ioannis | | | 1789 | GRE | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Efentakis, Nikolaos | | | 1748 | GRE | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Chuyevsky, Paata | | | 2047 | UKR | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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) | | | | 2009 Attica teams Ch. B div. stage 2 - Group 3 | Attica | GRE | 2009-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2075 | 1.00 | 1 | 0.30 | 15 | 4.50 | |
| | Tzouvelekis, Ioannis | | | 1929 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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