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Individual Calculations October 2008 |
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| Castrillon Gomez, Melissa Total change: 5.10 | |   |
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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 |
| 1913 | 1946 | 1.00 | 2 | -0.09 | 15 | -1.35 | |
|  Orejuela Chango, Paulina | | | 1837 | ECU | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Chumpitaz Carbajal, Ann Limdsay | | | 1989 | PER | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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) | | | | IRT Open Feria de las Flores | Medellin | COL | 2008-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1989 | 3.00 | 6 | 0.43 | 15 | 6.45 | |
| | Jimenez, Jose Mauricio | | | 2202 | COL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Guerrero, Juan Carlos | | | 2212 | COL | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Hernandez, Elvert | | | 2093 | COL | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Lizarazo Arango, Juan Carlos | | | 2114 | COL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Pena Nieto, Ana Marcela | | | 1841 | COL | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Ortegon Villacorte, Linda Daniela | | | 1815 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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