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Individual Calculations April 2019 |
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| Bobadilla Bocanegra, Sergio Mauri Total change: 24.40 | |   |
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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 |
| 1371 | 1072 | 1.00 | 3 | 0.47 | 40 | 18.80 | |
|  Rodriguez Rubio, Alex Steven | | | 1472 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Sosa Llontop, Cesar Augusto | | | 1472 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ayala Alban, Gabriel Shaiel | | | 1169 | PER | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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) | | | | Campeonato Nacional Juvenil 2019, Sub 12 Absoluto | Lima | PER | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1072 | 1.50 | 5 | 0.14 | 40 | 5.60 | |
| | Guzman Vera, Diego Alonso | | | 1292 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Venegas Fernandez, Gabriel | | | 1262 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Huaman Orrillo, Jherson Roy | | | 1247 | PER | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Vargas, Martinez Matias Jeanpaul | | | 1144 | PER | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Troll Jacinto, Gustavo Alonso | | | 1291 | PER | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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