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Individual Calculations September 2010 |
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| Nikolaidis, Georgios Total change: -49.05 | |   |
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| 6th Open Tournmament of SO Pagratiou over 1900 | Pagrati - Athens | GRE | 2010-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1872 | 0.00 | 6 | -2.34 | 15 | -35.10 | |
|  Anairousis, Panag | | | 2042 | GRE | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Panagiotopoulos, Vas | | | 1987 | GRE | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Fessas, Prokopios | | | 1911 | GRE | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Siaparinas, Konstantinos | | | 1979 | GRE | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Hatzigeorgiou, Mihail | | | 1888 | GRE | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Karagiannis, Dimitrios | | | 1913 | GRE | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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 |
| 1996 | 1882 | 1.00 | 5 | -0.93 | 15 | -13.95 | |
| | Harika, Dronavalli | m | wg | 2282 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kourousis, Epaminondas | | | 2229 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kouvatsou, Maria | | wg | 2185 | GRE | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Malikentzou, Nafsika | | | 1610 | GRE | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Papakonstantinou, Dimitrios | | | 1675 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | | | * 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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