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Individual Calculations May 2012 |
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| Escalante Ramirez, Brian Sebast Total change: -19.50 | |   |
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| VII Open IRT Club Magdalena | Lima | PER | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1880 | 0.50 | 3 | -0.30 | 30 | -9.00 | |
|  Requejo, Oswaldo | | | 2247 | PER | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Bernales, Oscar | | | 1902 | PER | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Ninahuaman, Efren | | | 2092 | PER | 0.50 | 1 | 0.27 | 30 | 8.10 | |
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) | | | | II IRT Roberto Morales in Memoriam | LIMA | PER | 2012-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1808 | 1.00 | 5 | -0.35 | 30 | -10.50 | |
| | Arias, Mario | | | 2122 | PER | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Pena Morales, Hugo | | | 2136 | PER | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Vega, Emilio | | | 2031 | PER | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Moreno Gongora, Rubi | | | 1587 | PER | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Carbajal, Augusto | | | 2208 * | PER | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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