Individual Calculations August 2023
 Ruiz Jaramillo, Cesar  Total change: -14.60  Rating chartPersonal card
 II IRT CERRADO QUITO 2023 QUITO ECU 2023-07-14
RcRownchangeKK*chgGame
 1912 1872 1.50 5 -0.73 20 -14.60 
  Ruiz Zurita, Cesar Josaya 1754 ECU0.001-0.6620-13.20 
  Rosales Silva, Ricardo 2091 CUB0.5010.28205.60 
  Pazos Gambarrotti, Plinio m2024 ECU0.5010.20204.00 
  Yepez Jaramillo, Marcos 2102 ECU0.5010.29205.80 
  Mancheno Barahona, Matias Gabriel 1587 ECU0.001-0.8420-16.80 

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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