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Individual Calculations December 2017 |
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| Kobeshavidze, Lika Total change: -31.20 | |   |
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| Nona Gaprindashvili Cup 2017 (Open A) | Tbilisi | GEO | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1957 | 2.00 | 8 | -1.56 | 20 | -31.20 | |
|  Chighladze, Iveri | m | | 2336 | GEO | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Tsomaia, Nikoloz | | | 2206 | GEO | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mamulaishvili, Tsotne | | | 1967 | GEO | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Naqopia, Giorgi | | | 1830 | GEO | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Bechvaia, Giorgi | | | 1934 | GEO | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Vanishvili, Mari | | | 1868 | RUS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Nachqebia, Luka | | | 2057 | GEO | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Javakhishvili, Mariam | | | 1874 | GEO | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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