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Individual Calculations January 2011 |
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| Martinez, Anthony Total change: 24.50 | |   |
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| III OPEN IRT CLUB MAGDALENA | LIMA, PERU | PER | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1657 | 1.50 | 4 | 1.00 | 25 | 25.00 | |
|  Llacsahuanga, Diego | | | 2057 * | PER | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Cuellar, Ulises | | | 1972 | PER | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Nieto, Luis | | | 1899 | PER | 1.00 | 1 | 0.80 | 25 | 20.00 | | | Luque, Willy | | | 2057 * | PER | 0.50 | 1 | 0.42 | 25 | 10.50 | | | * 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) | | | | VII Sudamericano de la juventud 2010 - Sub - 12 Absoluto | Sucre - Bolivia | BOL | 2010-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1657 | 0.50 | 1 | -0.02 | 25 | -0.50 | |
| | Murga, Caleb | | | 1645 | PER | 0.50 | 1 | -0.02 | 25 | -0.50 | |
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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