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Individual Calculations September 2011 |
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| Zagrebelny, Sergey Total change: 5.40 | |   |
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| International open IKAROS 2011 | Ag. Kirikos - Ikaria | GRE | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2485 | 7.50 | 9 | 0.54 | 10 | 5.40 | |
|  Soursos, Panayotis | | | 2085 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nikomanis, Andreas | | | 2085 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lagopatis, Nikolaos | | | 2181 | GRE | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Berzina, Ilze | | wg | 2307 | LAT | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Kanakaris, Georgios | | | 2281 | GRE | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Berzinsh, Roland | m | | 2434 | LAT | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Kamenets, Anatolij | m | | 2328 | UKR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Doggers, Peter | | | 2263 | NED | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Goumas, Georgios | | | 2323 | GRE | 0.00 | 1 | -0.71 | 10 | -7.10 | | | * 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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