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Individual Calculations December 2017 |
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| Sibajeva, Marija Total change: -84.80 | |   |
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| World Girls under 20 Championship 2017 | Tarvisio | ITA | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 2016 | 5.50 | 11 | -2.12 | 40 | -84.80 | |
|  Yu, Jennifer | f | wm | 2321 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Figueroa Bernal, Julia Dennis | | wc | 1690 | CHI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Jayaweera, Sayuni Gihansa | | wc | 1746 | SRI | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Braganza, Nadia | | wc | 1616 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Caxita, Esperanca | | wm | 1865 | ANG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Stashis, Anna | | | 1907 | BLR | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Petraki, Evaggelia | | | 1853 | GRE | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Koo, Wei Xin Rosamund | | | 1899 | MAS | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Samudin, Elina | | | 1806 | KGZ | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Vernet, Solene | | | 1862 | FRA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Bidhar, Rutumbara | | wf | 1904 | IND | 1.00 | 1 | 0.35 | 40 | 14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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