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Individual Calculations April 2009 |
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| Velasquez Ver, Emilia Ales Total change: 19.75 | |   |
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| I TORNEO IRT CHESS CLUB GARRY KASPAROV | Arequipa | PER | 2009-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1542 | 3.00 | 11 | 0.42 | 25 | 10.50 | |
|  Santiago Lastra, Nefi | | | 1892 | PER | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Ludena, Santiago | | | 1892 | PER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Bigoria, Luis | | | 1695 | PER | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Bigoria Escobedo, Raul | | | 1862 | PER | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Cardenas Huertas, John | | | 1731 | PER | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Portillo, Yoseline | | | 1370 | PER | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Tunque Arias, Joao | | | 1877 | PER | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Carbajal, Felipe | | | 1892 | PER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Cruz Romani, Juan | | | 1892 | PER | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Hilares Calderon, Antonio | | | 1542 | PER | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Nina, Miguel Angel | f | | 1892 | PER | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | II IRT "CIUDAD DE AREQUIPA" | Arequipa | PER | 2009-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1542 | 2.50 | 8 | 0.37 | 25 | 9.25 | |
| | Flores, Guillermo | | | 1892 | PER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Lopez, Ana Paula | | | 1856 | PER | 1.00 | 1 | 0.86 | 25 | 21.50 | | | Carbajal, Felipe | | | 1892 | PER | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Huamani, Jeffry | | | 1816 | PER | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Vilca, Javier | | | 1523 | PER | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Zevallos Perez, Antonio M | | | 1590 | PER | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Flores Mendoza, Guillermo | | | 1856 | PER | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Hilares Calderon, Antonio | | | 1542 | PER | 0.00 | 1 | -0.50 | 25 | -12.50 | |
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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