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Individual Calculations March 2010 |
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| Parraga, Alejandro Total change: -23.10 | |   |
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| V Open IRT Renaldo Llerena | Arequipa - Peru | PER | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2210 | 4.50 | 7 | -0.72 | 15 | -10.80 | |
|  Flores Mendoza, Guillermo | | | 1840 | PER | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Cutipa, Elfer | | | 1998 | PER | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Cutipa, Gianfranco | | | 2077 | PER | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Gomez Caceres, Jafet | | | 1928 | PER | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Condori, Edwin | | | 2188 | PER | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Navarro, Javier | | | 1919 | PER | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Zavala, Karlos | | | 2102 | PER | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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) | | | | 1ra Categoria "La Paz" | La Paz | BOL | 2010-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 2210 | 4.00 | 7 | -0.82 | 15 | -12.30 | |
| | Maceda, Marcio | | | 2069 | BOL | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Maldonado, Felix | | | 2077 | BOL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Patty, Oscar | | | 2088 | BOL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Medrano, Mario | | | 1909 | BOL | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Accinelly, Javier | | | 2091 | BOL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Paredes, Humberto | | | 2023 | BOL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Roldan, Rodrigo | | | 2191 | BOL | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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