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Individual Calculations September 2009 |
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| Valishvili, Mariam Total change: -16.50 | |   |
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| 1st Int.Open "Tbilisi Municipality Cup" | Tbilisi | GEO | 2009-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1542 | 0.00 | 5 | -0.66 | 25 | -16.50 | |
|  Chkhaidze, Nikoloz | | | 1892 | GEO | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Vakhania, Alexandra | | | 1892 | GEO | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pertaia, Enver | | | 1892 | GEO | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Nadirashvili, Shalva | | | 1830 | GEO | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Gogishvili, Dea | | | 1810 | GEO | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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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