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Individual Calculations December 2019 |
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| Gvatua, Mariam Total change: 163.20 | |   |
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| GEO Ch (U-1600) 2019 | Tbilisi | GEO | 2019-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1307 | 4.50 | 7 | 2.22 | 40 | 88.80 | |
|  Akhverdyan, Giorgi | | | 1558 | GEO | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Qiqishvili, Giorgi | | | 1190 | GEO | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Bechvaia, Ekaterine | | | 1492 | GEO | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Engibaryan, Yana | | | 1590 | GEO | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Khavtasi, Guram | | | 1414 | GEO | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Gogolashvili, Giorgi | | | 1482 | GEO | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gegia, Davit | | | 1386 | GEO | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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) | | | | A.Chikvaidze Cup G-12 2019 | Tbilisi | GEO | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1307 | 4.50 | 5 | 1.86 | 40 | 74.40 | |
| | Macharashvili, Ana | | | 1331 | GEO | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Limar, Ana | | | 1265 | GEO | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Sichinava, Mariam | | | 1327 | GEO | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Limar, Maria | | | 1206 | GEO | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Makhatadze, Khatia | | | 1307 | GEO | 1.00 | 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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