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Individual Calculations December 2017 |
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| Dolakidze, Mariam Total change: -132.80 | |   |
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| Nona Gaprindashvili Cup 2017 (Open B) | Tbilisi | GEO | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1462 | 3.00 | 7 | -0.77 | 40 | -30.80 | |
|  Koridze, Lile | | | 1799 | GEO | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Gabelaia, Mariam | | | 1185 | GEO | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Antia, Sopia | | | 1269 | GEO | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Mujirishvili, Giorgi | | | 1703 | GEO | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kotolashvili, Davit | | | 1232 | GEO | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Davtyan, Aleksandr | | | 1062 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tsotsonava, Elene | | | 1743 | GEO | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | | | GEO CF Cup 2017 (G-12) | Tbilisi | GEO | 2017-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1462 | 0.50 | 4 | -2.55 | 40 | -102.00 | |
| | Sajaia, Ketevan | | | 1080 | GEO | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Mamardashvili, Ana | | | 1349 | GEO | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Sakhamberidze, Natia | | | 1328 | GEO | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Qochiashvili, Ani | | | 1211 | GEO | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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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