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Individual Calculations May 2012 |
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| Rojas Solano, Jessenia Total change: -36.90 | |   |
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| FEDA 183 "I Torneo Pre-Olimpico Femenino | Guayaquil | ECU | 2012-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1904 | 1.50 | 5 | -0.70 | 15 | -10.50 | |
|  Heredia Serrano, Carla | | wm | 2142 | ECU | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Matute Loja, Belen | | | 1925 | ECU | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Brito Heredia, Danya | | | 1841 | ECU | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Herrera Arboleda, Kerly Danna | | | 1897 | ECU | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Salazar Loor, Sara | | | 1953 | ECU | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | XVII Grand Prix, 4ta. Parada | Tulcan | ECU | 2012-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1904 | 1.00 | 3 | -1.76 | 15 | -26.40 | |
| | Alomia Aldaz, Fernando | | | 1504 * | ECU | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Ron Peralta, Geovanni | | | 1504 * | ECU | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Vallejo Mayorga, Shakira | | | 1504 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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