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Individual Calculations September 2010 |
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| Hristidis, Savas Total change: 3.15 | |   |
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| 38th Greek Team Championship 2010 | Peristeri - Athens | GRE | 2010-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 1813 | 1.00 | 1 | 0.83 | 15 | 12.45 | |
|  Lazaridis, Stavros | | | 2085 | GRE | 1.00 | 1 | 0.83 | 15 | 12.45 | |
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) | | | | 12th Open Tournament SO Aigaleo | Aigaleo | GRE | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1813 | 1.00 | 4 | -0.62 | 15 | -9.30 | |
| | Mitrandzas, Athanasios | | | 2191 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Koutsidi, Amalia | | | 1413 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kampitsis, Vasilios | | | 1864 | GRE | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Markesinis, Eleftherios | | | 2076 | GRE | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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