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Individual Calculations January 2010 |
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| Hristidis, Savas Total change: 5.10 | |   |
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| KAPPA 40 | Kallithea Athens | GRE | 2009-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1822 | 2.00 | 4 | 0.46 | 15 | 6.90 | |
|  Basoukos, Dimitrios | | | 1439 | GRE | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Kostouros, Alexandros | | | 2222 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kourkoulos-Arditis, Stamatis | | | 1869 | GRE | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Sienczewski, Zbigniew-Grzegorz | | | 2158 | POL | 1.00 | 1 | 0.88 | 15 | 13.20 | | | * 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) | | | | 100th Ambelokipi Open | Ambelokipi - Athens | GRE | 2009-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1811 | 1.00 | 3 | -0.12 | 15 | -1.80 | |
| | Ilandzis, Spyridon | | | 2171 | GRE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Konstantopoulos, Nikolaos | | | 1488 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Markantonaki, Haritomeni | | | 2107 | GRE | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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