Individual Calculations August 2023
 Ruiz Zurita, Cesar Josaya  Total change: 21.60  Rating chartPersonal card
 II IRT CERRADO QUITO 2023 QUITO ECU 2023-07-14
RcRownchangeKK*chgGame
 1935 1754 2.00 5 0.54 40 21.60 
  Ruiz Jaramillo, Cesar 1872 ECU1.0010.664026.40 
  Rosales Silva, Ricardo 2091 CUB0.001-0.1240-4.80 
  Pazos Gambarrotti, Plinio m2024 ECU0.5010.334013.20 
  Yepez Jaramillo, Marcos 2102 ECU0.5010.394015.60 
  Mancheno Barahona, Matias Gabriel 1587 ECU0.001-0.7240-28.80 

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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