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Individual Calculations September 2011 |
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| Chachia, Mariam Total change: -17.40 | |   |
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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 |
| 1922 | 1712 | 1.00 | 6 | -0.58 | 30 | -17.40 | |
|  Shalamberidze, Akaki | m | | 2112 * | GEO | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Kvaratskhelia, Dimitri | | | 2089 | GEO | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Shamatava, Ana | | | 1974 | GEO | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Siradze, Salome | | | 2031 | GEO | 0.00 | 1 | -0.13 | 30 | -3.90 | |  Burduli, Guga | | | 1886 | GEO | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Kikvidze, Khatia | | | 1442 | GEO | 1.00 | 1 | 0.17 | 30 | 5.10 | | | * 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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