Individual Calculations April 2018
 Jarufe, Llerrena Gabriel Andre  Total change: 1.60  Rating chartPersonal card
 Campeonato Nacional Juvenil 2018 Categoria Sub 12 Absoluta Lima PER 2018-02-07
RcRownchangeKK*chgGame
 1212 1257 3.50 6 0.04 40 1.60 
  Flores Aedo , Alexander Oliver M 1657  * PER0.001-0.0840-3.20 
  Vicente Mendoza, Carlos Alonso 1054 PER1.0010.24409.60 
  Abuhadba, Khalil 1163 PER1.0010.374014.80 
  Ballon Tori, Leandro 1175 PER0.501-0.1140-4.40 
  Ortega Vigo, Rodrigo 1166 PER0.001-0.6240-24.80 
  Palomino Trelles, Matias 1054 PER1.0010.24409.60 
 * 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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