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Individual Calculations April 2008 |
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| Aliaga Fernandez, Ingrid Y Total change: 24.45 | |   |
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| Primer Continental Escolar CCSA 2007 U17 Absolute | Cartagena | COL | 2007-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2076 | 5.00 | 7 | 1.06 | 15 | 15.90 | |
|  Ceron, Edgar Ivan | | | 1929 | COL | 0.50 | 1 | -0.20 | 15 | -3.00 | |  Pena Morales, Hugo | | | 1840 | PER | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Cardona, Carolina | | | 1880 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Chirivi, Jenny | | wm | 2109 | COL | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Fernandez, Fernando | | | 2261 | PER | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Becerra, Juan David | | | 2084 | COL | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Sanchez, Simon | | | 2086 | COL | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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) | | | | II Torneo Open Jose Marca Castañeda in Memoriam | Lima | PER | 2008-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2072 | 1.50 | 5 | 0.02 | 15 | 0.30 | |
| | Cruz, Jonathan | | | 2244 | PER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Condori, Edwin | | | 2200 | PER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Garcia, Javier | f | | 2293 | PER | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Moreno, William | | | 2207 | PER | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Berger, Andres | | | 2186 | PER | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | IV Sudamericano FIDE Sub-20 Fem | Montevideo | URU | 2008-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2072 | 4.50 | 7 | 0.55 | 15 | 8.25 | |
| | Han Wong, Ingrid | | | 2014 | VEN | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Feliciano, Vanessa | | | 2021 | BRA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Heredia Serrano, Carla | | | 1963 | ECU | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Terao, Juliana Sayumi | | wf | 2088 | BRA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Carraro, Denise | | wf | 2056 | ARG | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Vargas, Gabriela | | | 2030 | PAR | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Lovece, Ruth | | wf | 2006 | ARG | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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