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Individual Calculations January 2018 |
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| Kuchava, Ana Total change: -15.40 | |   |
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| GEO Club Cup 2017 | Tbilisi | GEO | 2017-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2164 | 3.00 | 6 | -0.26 | 20 | -5.20 | |
|  Gvetadze, Sofio | m | wg | 2297 | GEO | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Tevzadze, Mariam | | | 1898 | GEO | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Arabidze, Meri | m | wg | 2378 | GEO | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Pipia, Ekaterine | | | 1791 | GEO | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Khmiadashvili, Tamar | | wg | 1982 | GEO | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Charkhalashvili, Inga | | wg | 2355 | GEO | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | GEO Women 75th Ch (I League) | Tbilisi | GEO | 2017-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2164 | 4.50 | 8 | -0.51 | 20 | -10.20 | |
| | Engibaryan, Iana | | | 1764 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mikadze, Miranda | | wg | 2256 | GEO | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Koridze, Lile | | | 1822 | GEO | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Javakhishvili, Mariam | | | 1904 | GEO | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Arabidze, Meri | m | wg | 2355 | GEO | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Donghvani, Nia | | | 1764 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Choladze, Mariami | | wf | 2128 | GEO | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Purtseladze, Maka | m | wg | 2316 | GEO | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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