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Individual Calculations April 2019 |
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| Ayala Alban, Mael Shaiel Total change: -13.60 | |   |
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| II IRT Lucio Raffo Niquen In Memoriam | Chiclayo | PER | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1555 | 2.00 | 3 | 0.12 | 40 | 4.80 | |
|  Talledo Lagos, Cesar | | | 1914 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Vasquez Vasquez, Gianella Areli | | | 1187 | PER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Bernilla Minchan, Booz Jairo Anto | | | 1224 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | Campeonato Nacional Juvenil 2019, Sub 16 Absoluto | Lima | PER | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1555 | 2.50 | 7 | -0.46 | 40 | -18.40 | |
| | Giraldo, Arana Jose Alfonso | | | 1729 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Concha Aylluni, Jack Colling | | | 1389 | PER | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Rojas, Steven | | | 1955 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rodriguez Rubio, Alex Steven | | | 1670 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Mendo, Mendoza Carlos Adrian | | | 1518 | PER | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Medrano Rojas, Carlos Roberto | | | 1285 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1833 | PER | 0.50 | 1 | 0.33 | 40 | 13.20 | | | * 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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