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Individual Calculations January 2012 |
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| Castro, Natalia Patricia Total change: 3.45 | |   |
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| Campeonato Nacional por Equipos Absoluto 2011 | Medellin | COL | 2011-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 1992 | 2.00 | 3 | 1.13 | 15 | 16.95 | |
|  Hernandez Sanchez, Jairo Andres | | | 2265 | COL | 0.50 | 1 | 0.33 | 15 | 4.95 | |  Hurtado, Felipe | | | 2139 | COL | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Ojeda, Jesus David | | | 2062 | COL | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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 Youth Chess Championship - U 18 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1992 | 4.00 | 8 | -0.90 | 15 | -13.50 | |
| | Saduakassova, Dinara | | wm | 2193 | KAZ | 0.00 | 1 | -0.24 | 15 | -3.60 | | | De Leon, Patricia | | | 1800 | URU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Cancio-Bello Ayes, Flavia | | wf | 2119 | CUB | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Quino, Khssa | | | 1881 | BOL | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Yu, Sally | | | 1918 | AUS | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Perera, Anjana | | wc | 1827 | SRI | 1.00 | 1 | 0.28 | 15 | 4.20 | | | McDonald, Maryann | | | 1592 * | SCO | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kaplan, Ebru | | | 1849 | TUR | 1.00 | 1 | 0.31 | 15 | 4.65 | | | * 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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