Individual Calculations April 2019
 Rodriguez Rubio, Alex Steven  Total change: 56.80  Rating chartPersonal card
 II IRT Lucio Raffo Niquen In Memoriam Chiclayo PER 2019-02-09
RcRownchangeKK*chgGame
 1540 1670 4.00 6 0.16 40 6.40 
  Bobadilla Bocanegra, Sergio Mauri 1270  * PER1.0010.08403.20 
  Nunez Aznaran, Rocio Valeria 1312 PER1.0010.10404.00 
  Talledo Lagos, Cesar 1914 PER0.001-0.2040-8.00 
  Bernilla Minchan, Booz Jairo Anto 1270  * PER1.0010.08403.20 
  Bancayan Maco, Jose 2070  * PER0.001-0.0840-3.20 
  Medina Santa Cruz, Bryan Smith 1404 PER1.0010.18407.20 
 * 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 16 Absoluto Lima PER 2019-02-27
RcRownchangeKK*chgGame
 1700 1670 5.50 9 1.26 40 50.40 
  Gonzales Guerrero, Eduardo Marian 1270  * PER1.0010.08403.20 
  Soriano Quispe, Ivan Excender f2027 PER0.5010.394015.60 
  Pariona Larrota, Andre Sebastian 1865 PER0.001-0.2540-10.00 
  Camacho Gutierrez, Jhovan Jair 1504 PER1.0010.284011.20 
  Sumi, Diego 1559 PER0.501-0.1540-6.00 
  Ayala Alban, Mael Shaiel 1555 PER1.0010.344013.60 
  Caja Alarcon, Gianpier 1617 PER0.501-0.0740-2.80 
  Ccerhuayo Escobedo, Mels Leopold 1833 PER1.0010.724028.80 
  Rojas, Steven 2070  * PER0.001-0.0840-3.20 
 * 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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