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Individual Calculations December 2017 |
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| Caxita, Esperanca Total change: -132.40 | |   |
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| Angola Livre 2017 | Luanda | ANG | 2017-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1865 | 2.00 | 3 | -0.23 | 40 | -9.20 | |
|  Rocha, Valquiria | | | 1666 | ANG | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Pereira, Amilsenio | | | 1697 | ANG | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Andrade, Jose | | | 1669 | ANG | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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) | | | | World Girls under 20 Championship 2017 | Tarvisio | ITA | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1865 | 3.00 | 11 | -3.08 | 40 | -123.20 | |
| | Nguyen, Emily | | wm | 2176 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Lasya.g | | wf | 2087 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Vangsgaard, Freja | | wf | 2035 | DEN | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ganzova, Veronika | | | 1633 | SVK | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Sibajeva, Marija | | wc | 2016 | LTU | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Cui, Cynthia | | | 1556 | CAN | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Braganza, Nadia | | wc | 1536 | NZL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | February, Jesse Nikki | | wm | 1874 | RSA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Koljevic, Nikolina | | | 1837 | MNE | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Bilguun, Bayaraa | | | 1465 * | MGL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayaweera, Sayuni Gihansa | | wc | 1746 | SRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | * 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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