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Individual Calculations December 2017 |
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| Silva, Mariana Sofia T. Total change: 23.60 | |   |
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| World Girls under 20 Championship 2017 | Tarvisio | ITA | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1883 | 4.50 | 11 | 1.18 | 20 | 23.60 | |
|  Janzelj, Lara | | wf | 2192 | SLO | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Nie, Xin | | | 2106 | CHN | 0.00 | 1 | -0.22 | 20 | -4.40 | |  San Diego, Marie Antoinette | | wm | 2116 | PHI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Srdanovic, Jovana | | | 2015 | SRB | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Kanakova, Natalie | | wf | 2134 | CZE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Salonika, Saina | | wf | 2025 | IND | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Parnali, S Dharia | | wm | 2136 | IND | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Auvray, Honorine | | wf | 1987 | FRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Figueroa Bernal, Julia Dennis | | wc | 1690 | CHI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Cramling Bellon, Anna | | | 1943 | SWE | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Hincu, Olga | | wf | 2118 | MDA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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