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Individual Calculations September 2011 |
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| Choladze, Mariam Total change: 23.85 | |   |
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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 |
| 2138 | 1836 | 2.50 | 6 | 1.59 | 15 | 23.85 | |
|  Hayrapetian, Ovik | f | | 2236 * | ARM | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Patsia, Zviad | | | 2168 | GEO | 1.00 | 1 | 0.88 | 15 | 13.20 | |  Ibrahimova, Sabina Oqtay Qizi | | | 2125 | AZE | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Gasparian, Narine | | wm | 2111 | ARM | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Unapkoshvili, Nani | | | 2016 | GEO | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Gamzardia, Giorgi | f | | 2170 | GEO | 1.00 | 1 | 0.88 | 15 | 13.20 | | | * 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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