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Individual Calculations May 2012 |
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| Pajuelo Rojas, Joel Total change: -15.60 | |   |
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| VII Open IRT Club Magdalena | Lima | PER | 2011-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1584 | 0.00 | 3 | -1.06 | 15 | -15.90 | |
|  Bernales, Oscar | | | 1902 | PER | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Ugarelli, Juan | | | 1513 | PER | 0.00 | 1 | -0.60 | 15 | -9.00 | |  Murga, Caleb | | | 1713 | PER | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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 |
| 1963 | 1586 | 0.50 | 5 | 0.02 | 15 | 0.30 | |
| | Retamozo, Henry | | | 1986 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Cori Quispe, Kevin | | | 1986 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Puppi Lazo, Jorge Luis | | | 1873 | PER | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Llanos, Walter | | | 1986 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tasayco, Alexis | | | 1986 * | PER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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