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Individual Calculations October 2008 |
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| Mastrogiannis, Hristos Total change: 9.00 | |   |
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| Attica Friendship 2008 | Attica | GRE | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1816 | 0.50 | 1 | -0.26 | 25 | -6.50 | |
|  Nikoleris, Aris | | | 1610 | GRE | 0.50 | 1 | -0.26 | 25 | -6.50 | |
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) | | | | Team Cup Attica Friendship "Nikolaos Strofalis" 2008 | Attica | GRE | 2008-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 1816 | 1.00 | 2 | 0.62 | 25 | 15.50 | |
| | Georgoulias, Dionisios | | | 1992 | GRE | 1.00 | 1 | 0.73 | 25 | 18.25 | |  Mihailidis, Anastacios | | | 2166 | 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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