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Individual Calculations February 2019 |
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| Ponciano Madueno, Luis Felipe Total change: -53.20 | |   |
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| IV Open IRT Club Hermanos Rojas U-2200 2018 | Lima | PER | 2018-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1087 | 0.00 | 3 | -0.41 | 40 | -16.40 | |
|  Mostacero Velarde, Isabella | | | 1487 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Garcia, Heydi | | | 1487 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ludena Calderon, Leandro | | | 1277 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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) | | | | Festival Sudamericano de la Juventud 2018, Sub 12, Absoluta | Lima | PER | 2018-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1144 | 1.50 | 6 | -0.92 | 40 | -36.80 | |
| | Rojas, Patricio Santiago | | | 1525 | ARG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Choque Ordono, Mijail Yasser | | | 1289 | PER | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Maravi Palomino, David Alejandro | | | 1265 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Nieto Fernandez, Cesar | | | 1159 | PER | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Lindo Miranda, Manuel Alberto | | | 1015 | PER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Garayar Peralta, Luis Fernando | | | 1121 | PER | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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