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Individual Calculations March 2018 |
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| Saavedra Espiritu, Josue Moises Total change: -29.20 | |   |
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| Campeonato Metropolitano Juvenil GrupoA Sub 12 Absoluto | Lima | PER | 2018-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1118 | 1127 | 0.00 | 2 | -1.03 | 40 | -41.20 | |
|  Huaripata Olblitas, Josue Alejan | | | 1232 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Sulca Valenzuela, Luis Alberto | | | 1004 | PER | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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) | | | | Copa Latinoamericana de Ajedrez Categoria C Juvenil | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1127 | 1.00 | 4 | 0.30 | 40 | 12.00 | |
|  Vasquez Vargas, Henry Richard | | | 1527 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Munoz Regalado, Gonzalo Ernesto | | | 1412 | PER | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Flores, Quispe Carlos | | | 1390 | PER | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Wisky Perez, Alexander Van | | | 1291 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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