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Individual Calculations December 2019 |
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| Sichinava, Mariam Total change: 71.20 | |   |
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| GEO Ch (U-1600) 2019 | Tbilisi | GEO | 2019-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1327 | 4.00 | 7 | 1.38 | 40 | 55.20 | |
|  Engibaryan, Yana | | | 1590 | GEO | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Khvedelidze, Luka | | | 1315 | GEO | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Papiashvili, Giorgi | | | 1459 | GEO | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Natsauri, Luka | | | 1415 | GEO | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Tsanatsqenishvili, Giorgi | | | 1378 | GEO | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Maghlakelidze, Saba | | | 1511 | GEO | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Gogeishvili, Giorgi | | | 1306 | GEO | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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 |
| 1251 | 1327 | 4.00 | 6 | 0.40 | 40 | 16.00 | |
| | Sherazadishvili, Ana | | | 1088 | GEO | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Limar, Ana | | | 1265 | GEO | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Macharashvili, Ana | | | 1331 | GEO | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Gvatua, Mariam | | | 1307 | GEO | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Makhatadze, Khatia | | | 1307 | GEO | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Limar, Maria | | | 1206 | GEO | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | |
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