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Individual Calculations April 2009 |
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| Vega, Marcelino Total change: -48.75 | |   |
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| III IRT CLUB PERUANO DE AJEDREZ | Lima | PER | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2209 | 5.00 | 8 | -1.24 | 25 | -31.00 | |
|  Cespedes Torres, Jose Mart | | | 1859 | PER | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Temple, Victor | | | 1916 | PER | 1.00 | 1 | 0.15 | 25 | 3.75 | | | Suasnabar, Jesus | | | 2044 | PER | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Mitma, Ivan | | | 2038 | PER | 0.50 | 1 | -0.23 | 25 | -5.75 | | | Contreras, Jose | | | 2206 | PER | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Llacsahuanga, Diego | | | 1859 | PER | 1.00 | 1 | 0.11 | 25 | 2.75 | | | Balvin, Jorge | | | 1859 | PER | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Guzman, Percy | | | 1994 | PER | 0.50 | 1 | -0.27 | 25 | -6.75 | |
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) | | | | I IRT CERRADO "ESCUELA MUNICIPAL DEL DEPORTE - HUARAL 2009" | Huaral | PER | 2009-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2209 | 1.00 | 3 | -0.71 | 25 | -17.75 | |
| | Mayor, Luis | | | 2026 | PER | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Retamozo, Henry | | | 2250 | PER | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Carbajal, Augusto | | | 2185 | PER | 0.00 | 1 | -0.53 | 25 | -13.25 | |
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) | | |
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