Individual Calculations April 2018
 Cachi Sirpa, Bryan Fernando  Total change: -9.60  Rating chartPersonal card
 Campeonato Nacional Sub-14 Absoluto 2018 El Alto BOL 2018-03-15
RcRownchangeKK*chgGame
 1257 1219 2.00 5 -0.24 40 -9.60 
  Apaza Aranibar, Isaac 1322 BOL0.001-0.3640-14.40 
  Ramos Alegria, Alejandro 1097 BOL1.0010.334013.20 
  Huarachi Apaza, Faramir Franco 1301 BOL1.0010.614024.40 
  Beltran Ticona, David Salomon 1288 BOL0.001-0.4040-16.00 
  Bracamonte, Humberto 1278 BOL0.001-0.4240-16.80 

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)
 

 

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