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Individual Calculations April 2009 |
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| Gutierrez, Vera Miguel Total change: 0.00 | |   |
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| IV IRT ABIERTO HUANCAYO CIUDAD INCONTRASTABLE | Huancayo | PER | 2008-12-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1910 | 0 | 2.50 | 4 | 0.00 | 1923 | | 0.00 | |
|  Gutierrez Zorrila, Ivonne | | | 1602 | PER | 1.00 | 1 | 0.00 | | 0.00 | |  Mejia Rodriguez, Victor | | | 2270 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Valerio Vargas, Jean Paul | | | 1500 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Ascoy Contreras, Martin | | | 2267 | PER | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | III IRT CLUB PERUANO DE AJEDREZ | Lima | PER | 2009-01-10 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1860 | 0 | 0.00 | 2 | 0.00 | 1160 | | 0.00 | |
| | Mitma, Ivan | | | 2038 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Cespedes Torres, Jose Mart | | | 1682 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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