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Individual Calculations December 2017 |
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| Tevzadze, Mariam Total change: 13.60 | |   |
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| GEO 77th Ch (I League) | Tbilisi | GEO | 2017-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1898 | 3.50 | 8 | -0.12 | 20 | -2.40 | |
|  Chkhaidze, Nikoloz | f | | 2298 * | GEO | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mgeladze, Tamaz | f | | 2298 * | GEO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martsvalashvili, Ruzvelt | | | 1763 | GEO | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kavkasidze, Ilia | | | 1502 | GEO | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tsereteli, Tornike | | | 1828 | GEO | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Petriashvili, Nikoloz | | | 2180 | GEO | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Chkhaidze, Amiran | | | 1718 | GEO | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Khvadagiani, Nika | | | 2001 | GEO | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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) | | | | Nona Gaprindashvili Cup 2017 (Open A) | Tbilisi | GEO | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1898 | 3.50 | 9 | 0.80 | 20 | 16.00 | |
| | Daghli, Arash | f | | 2298 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Kekelidze, Mikheil | g | | 2298 * | GEO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khodashneli, Shota | | | 2022 | GEO | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Mamulaishvili, Tsotne | | | 1967 | GEO | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Janiashvili, Mariami | | | 1995 | GEO | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Lomaia, Diana | | | 1833 | GEO | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Vanishvili, Mari | | | 1868 | RUS | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Vakhania, Aleksandra | | wm | 2160 | GEO | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Oboladze, Luka | | | 2226 | GEO | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | |
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