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Individual Calculations April 2017 |
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| Janiashvili, Mariam Total change: 30.80 | |   |
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| GEO G-20 Ch (Kakhi Chigogidze Cup) 2017 | Tbilisi | GEO | 2017-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1876 | 6.00 | 9 | 0.77 | 40 | 30.80 | |
|  Engibaryan, Iana | | | 1476 * | GEO | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lagazauri, Tamar | | | 1724 | GEO | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Choladze, Tea | | | 1890 | GEO | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Choladze, Mariami | | wf | 2034 | GEO | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Sidamonidze, Anastasia | | | 1701 | GEO | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Jibuti, Nata | | wf | 1838 | GEO | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Koridze, Lile | | | 1845 | GEO | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Esadze, Tamari | | | 1925 | GEO | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Javakhishvili, Mariam | | | 1808 | GEO | 0.50 | 1 | -0.09 | 40 | -3.60 | | | * 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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