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Individual Calculations December 2019 |
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| Makhatadze, Khatia Total change: 12.40 | |   |
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| GEO Ch (U-1600) 2019 | Tbilisi | GEO | 2019-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1307 | 4.50 | 7 | 1.45 | 40 | 58.00 | |
|  Ghlonti, Davit | | | 1546 | GEO | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Mekoshvili, Mate | | | 1182 | GEO | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Gabelaia, Mariam | | | 1147 | GEO | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Sanikidze, Giorgi | | | 1484 | GEO | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Nadiradze, Tamaz | | | 1239 | GEO | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Natsauri, Luka | | | 1415 | GEO | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Bechvaia, Ekaterine | | | 1492 | GEO | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | | A.Chikvaidze Cup G-12 2019 | Tbilisi | GEO | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1307 | 1.50 | 5 | -1.14 | 40 | -45.60 | |
| | Macharashvili, Ana | | | 1331 | GEO | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Limar, Ana | | | 1265 | GEO | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Limar, Maria | | | 1206 | GEO | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Sichinava, Mariam | | | 1327 | GEO | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Gvatua, Mariam | | | 1307 | GEO | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | |
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