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Individual Calculations September 2010 |
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| Hatzopoulos, Ioannis Total change: -4.05 | |   |
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| 106th Ambelokipi Open | Ambelokipi - Athens | GRE | 2010-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1650 | 0.00 | 3 | -0.86 | 15 | -12.90 | |
|  Panagiotakos, Petros | | | 1863 | GRE | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Arvanitis, Georgios | | | 1793 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Karlis, Nikolaos | | | 1787 | GRE | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | Negroponte 2010 | Halkida | GRE | 2010-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1649 | 1.50 | 6 | 0.59 | 15 | 8.85 | |
| | Manakova, Maria | | wg | 2049 * | SRB | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Sideris, Theodoros | | | 2049 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Amato, Giampiero | | | 2017 | ITA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Savoglou, Nikolaos | | | 1933 | GRE | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Gajic, Bozur | | | 1763 | SWE | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Koutroukis, Andreas | | | 1944 | GRE | 0.50 | 1 | 0.35 | 15 | 5.25 | | | * 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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