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Individual Calculations April 2019 |
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| Janiashvili, Mariami Total change: -23.00 | |   |
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| GEO G-20 Ch 2019 | Tbilisi | GEO | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 2016 | 5.50 | 9 | -1.15 | 20 | -23.00 | |
|  Bechvaia, Maia | | | 1616 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sidamonidze, Anastasia | | | 1781 | GEO | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Tsotsonava, Elene | | | 1644 | GEO | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Choladze, Tea | | | 1796 | GEO | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kostava, Elene | | | 1812 | GEO | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Donghvani, Nia | | | 1848 | GEO | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Lagazauri, Tamar | | | 1616 * | GEO | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Koridze, Lile | | | 2052 | GEO | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Esadze, Tamari | | | 2078 | GEO | 0.00 | 1 | -0.41 | 20 | -8.20 | | | * 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) | | |
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