Individual Calculations September 2017
 Caceres Larico, Joaquin  Total change: -26.00  Rating chartPersonal card
 Campeonato Metropolitano Escolar Grupo B Sub 13 Absoluto Lima PER 2017-07-21
RcRownchangeKK*chgGame
 1239 1276 1.00 3 -0.65 40 -26.00 
  Sumi, Diego 1543 PER0.001-0.1840-7.20 
  Sandoval Pantoja, Aramel Sebasti 1010 PER1.0010.18407.20 
  Abuhadba, Khalil 1164 PER0.001-0.6540-26.00 

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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