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Individual Calculations October 2008 |
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| Bohorquez Canizares, Maria Total change: -6.15 | |   |
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| XIX Panam.Fest U14 Girls | Carlos Paz, Cordoba | ARG | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1702 | 0.50 | 2 | 0.04 | 15 | 0.60 | |
|  Chumpitaz Carbajal, Ann Limdsay | | | 1989 | PER | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Salazar, Aura Cristina | | wf | 1855 | COL | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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) | | | | FEDA 149 | Guayaquil | ECU | 2008-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1759 | 0.00 | 3 | -1.03 | 15 | -15.45 | |
| | Nevarez Cevallos, Ever | | | 1909 | ECU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Galls Aguirre, Jorge | | | 1847 | ECU | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Ricaurte Macancela, Juan Carlos | | | 1871 | ECU | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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) | | | | XIII Grand Prix - Cuarta Parada Cat- U 2000 | Riobamba | ECU | 2008-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1759 | 1.00 | 4 | -0.25 | 15 | -3.75 | |
| | Versosa Bravo, Johann | | | 1894 | ECU | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Salazar Loor, Rodger | | | 1874 | ECU | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Levy Ortiz, Mireya | | | 1960 | ECU | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Veloz Santillan, Jose | | | 1870 | ECU | 1.00 | 1 | 0.65 | 15 | 9.75 | |
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) | | | | III Nacional de menores 2008 Mujeres | Machala | ECU | 2008-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1759 | 2.50 | 4 | 0.83 | 15 | 12.45 | |
| | Pacheco Condo, Jessenia | | | 1854 | ECU | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Sanchez Jaramillo, Cinthia | | | 1745 | ECU | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Orejuela Chango, Paulina | | | 1854 | ECU | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Versosa Bravo, Karen | | | 1824 | ECU | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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