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Individual Calculations December 2017 |
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| Choladze, Mariami Total change: 15.80 | |   |
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| World Girls under 20 Championship 2017 | Tarvisio | ITA | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2112 | 5.00 | 11 | 0.79 | 20 | 15.80 | |
|  Mammadzada, Gunay | | wg | 2393 | AZE | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Injac, Teodora | | wm | 2244 | SRB | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Tokhirjonova, Gulrukhbegim | | wg | 2306 | UZB | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Terbe, Julianna | | wm | 2263 | HUN | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Nguyen, Emily | | wm | 2176 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Bidhar, Rutumbara | | wf | 1904 | IND | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mahalakshmi, M | | wm | 2191 | IND | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Yuan, Ye | | | 2196 | CHN | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Janzelj, Lara | | wf | 2192 | SLO | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Vidic, Teja | | wf | 2159 | SLO | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Ning, Kaiyu | | | 2176 | CHN | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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