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Individual Calculations May 2011 |
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| Heredia, Carla Total change: -30.90 | |   |
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| XV Grand Prix 6ta. Parada 2010 U-2100 | Quevedo | ECU | 2010-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2096 | 4.00 | 7 | -1.16 | 15 | -17.40 | |
|  Cerezo Najera, Jorge | | | 1846 | ECU | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Carrasco, Alejandro | | | 1882 | ECU | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Jarrin Cobos, Jose | | | 2012 | ECU | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Ojeda, Jose | | | 1953 | ECU | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Zambrano, Paolo | | | 1758 | ECU | 0.50 | 1 | -0.38 | 15 | -5.70 | | | Tobar Ledesma, Alexis | | | 1842 | ECU | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Meza Ponce, Jerry | | | 2042 | ECU | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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) | | | | SUB ZONAL 2.3.5 FEMENINO 2010 | Duran | ECU | 2011-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2039 | 7.50 | 8 | 3.18 | 15 | 47.70 | |
| | Orejuela Chango, Paulina | | | 1994 | ECU | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Moncayo Romero, Evelyn | | wm | 2156 | ECU | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Richards, Deborah | | wf | 2008 | JAM | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Salazar Loor, Sara | | | 1986 | ECU | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Ubaldo Suarez, Maria Gisela | | wm | 2085 | VEN | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Rojas Solano, Jessenia | | | 1944 | ECU | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Romero Echeverria, Abigail | | wf | 2072 | ECU | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Herrera Arboleda, Kerly Danna | | | 1811 | ECU | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | Ecuador CAMPEONATO NACIONAL FEMENINO 2010 | Guayaquil | ECU | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2102 | 4.50 | 6 | 0.40 | 15 | 6.00 | |
| | Vasquez Ramirez, Rocio | | wm | 2194 | ECU | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Bermudez Veliz, Josselyn | | | 1702 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Salazar Loor, Sara | | | 1983 | ECU | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Orejuela Chango, Cristina | | | 1908 | ECU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Herrera Arboleda, Kerly Danna | | | 1823 | ECU | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Romero Echeverria, Abigail | | wf | 2060 | ECU | 1.00 | 1 | 0.44 | 15 | 6.60 | | | * 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) | | | | Central American & Caribbean Junior Girls Championship | Barquisimeto | VEN | 2011-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2102 | 4.50 | 11 | -2.99 | 15 | -44.85 | |
| | Rincon Gonzalez, Lilian Esther | | | 1876 | VEN | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Gutierrez, Leonela | | | 2048 | VEN | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Romero Echeverria, Abigail | | wf | 2060 | ECU | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Campos, Melanny | | | 1943 | VEN | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Rincon Gonzalez, Luzalba | | | 2048 | VEN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | De La Parra Hurtado, Daniela | | wf | 1933 | MEX | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Aponte, Oriana Isabel | | | 1810 | VEN | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Montilla, Jorcerys | | | 1885 | VEN | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Varela La Madrid, Tilsia Caroli | | | 2033 | VEN | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Rodriguez Rueda, Paula Andrea | | wf | 2053 | COL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Rovira, Tairu | | | 1909 | VEN | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | 2nd Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2011-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2102 | 4.00 | 9 | -1.49 | 15 | -22.35 | |
| | Chiang, Sarah | | wc | 1936 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Harmon-Vellotti, Carl | | | 1812 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Arnold, Marc T | m | | 2435 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Gorman, Dov | f | | 2292 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Roy, Myriam | | | 1884 | CAN | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Helfst, Matt | | | 1924 | USA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Viswanadha, Kesav | | | 1873 | USA | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Pillai, Kadhir A | | | 1986 | USA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Amarasinghe, Prashantha | | | 2027 | SRI | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | |
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