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Individual Calculations September 2011 |
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| Kochakidze, Mamuka Total change: 21.75 | |   |
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| Poti 6-th International Chess Festival Nana Aleksandria Cup-2011 | Poti | GEO | 2011-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1774 | 2.50 | 7 | 1.45 | 15 | 21.75 | |
|  Qashashvili, Alexandre | m | | 2174 * | GEO | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Mammadov, Zaur Fazahir Oglu | m | | 2174 * | AZE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Purtseladze, Maka | m | wg | 2174 * | GEO | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Siradze, Salome | | | 2031 | GEO | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Rizhamadze, Patman | | | 2042 | GEO | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Gvarjaladze, Nugzar | | | 1972 | GEO | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Kumsiashvili, Nikoloz | | | 1995 | GEO | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * 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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