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Individual Calculations March 2018 |
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| Chavez Bautista, Lennin Alfredo Total change: 6.00 | |   |
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| Campeonato Metropolitano Juvenil Grupo A Sub 10 Absoluto | Lima | PER | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1184 | 1.00 | 2 | 0.20 | 40 | 8.00 | |
|  Caceres Sandoval, Eduardo | | | 1494 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | |  San Juan Morocho, Omar Alonzo | | | 1065 | PER | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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) | | | | I IRT Ricardo Palma 2018 - Sub 1850 | Lima | PER | 2018-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1184 | 1.00 | 5 | -0.05 | 40 | -2.00 | |
| | Reynaga, Roland | | | 1584 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Romero Rodriguez, Jorge | | | 1584 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Reynoso, Jorge | | | 1567 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Puchuri Torres, Camila Jimena | | | 1078 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Pacheco Mateo, Laura | | | 1463 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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