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Individual Calculations December 2017 |
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| Vakhania, Aleksandra Total change: -46.00 | |   |
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| GEO 77th Ch (I League) | Tbilisi | GEO | 2017-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2160 | 4.50 | 9 | -1.54 | 20 | -30.80 | |
|  Oniani, Tamar | | | 1760 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sanikidze, Tornike | g | | 2524 | GEO | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Tsereteli, Tornike | | | 1828 | GEO | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Quparadze, Giga | g | | 2500 | GEO | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Janiashvili, Mariami | | | 1983 | GEO | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Khodashneli, Shota | | | 2022 | GEO | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Bechvaia, Giorgi | | | 1934 | GEO | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Choladze, Tea | | | 1805 | GEO | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Chkhaidze, Amiran | | | 1760 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Nona Gaprindashvili Cup 2017 (Open A) | Tbilisi | GEO | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2160 | 3.50 | 9 | -0.76 | 20 | -15.20 | |
| | Azaladze, Shota | m | | 2464 | GEO | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sanikidze, Salome | | | 1876 | GEO | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Chighladze, Iveri | m | | 2336 | GEO | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Quparadze, Giga | g | | 2515 | GEO | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Zarinfam, Arsalan | f | | 2166 | IRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Lomsadze, Davit | g | | 2332 | GEO | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chan, Kim Yew | | | 2185 | MAS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Tevzadze, Mariam | | | 1898 | GEO | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Vanishvili, Mari | | | 1868 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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