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Individual Calculations September 2009 |
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| Zagrebelny, Sergey Total change: 0.20 | |   |
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| Ikaros Chess Festival 2009 | 2009 Aegean Open Championship | GRE | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2480 | 6.50 | 9 | 0.02 | 10 | 0.20 | |
|  Xylogiannopoulos, Antonios | | | 2080 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Koukoufikis, Alexandros | | | 2233 | GRE | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Poulos, Georgios | | | 2115 | GRE | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Manakova, Maria | | wg | 2346 | SRB | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Aginian, Nelly | | wg | 2322 | ARM | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Kempinski, Robert | g | | 2601 | POL | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Khetsuriani, Besarion | m | | 2331 | GEO | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Aggelis, Nikolaos | f | | 2296 | GRE | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Groetz, Harald | m | | 2350 | AUT | 0.50 | 1 | -0.18 | 10 | -1.80 | | | * 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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