Individual Calculations June 2023
 Barrera Loyola, Efrain Gilmar  Total change: -12.40  Rating chartPersonal card
 VI IRT CLASICO SUB 2400 "Colegio Santisima Trinidad" Lima PER 2023-05-20
RcRownchangeKK*chgGame
 1367 1453 1.50 3 -0.31 40 -12.40 
  Mostacero Velarde, Isabella wf1771 PER0.001-0.1340-5.20 
  Wochiny Reyes, Joaquin Alessandro 1190 PER0.501-0.3240-12.80 
  Rodriguez Zamudio, Zahir Joelson 1139 PER1.0010.14405.60 

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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