Individual Calculations March 2020
 Calderin Gonzalez, Roberto  Total change: 5.80  Rating chartPersonal card
 IRT Servicios Contables 2020 CAISSA Guatemala Guatemala GUA 2020-01-22
RcRownchangeKK*chgGame
 2066 2423 5.00 5 0.58 10 5.80 
  Zuniga, Willy 2023  * GUA1.0010.08100.80 
  Garcia, Eddy 2023  * GUA1.0010.08100.80 
  Paiz, Julio Gustavo 2023  * GUA1.0010.08100.80 
  Lorenzana, Wilson Estuardo m2239 GUA1.0010.26102.60 
  Vidaurre B., Fernando 2023  * GUA1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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