Individual Calculations April 2020
 Juarez Flores, Gustavo E.  Total change: -4.80  Rating chartPersonal card
 IRT I TORNEO FIDE 2020 Cerrado Guatemala GUA 2020-03-06
RcRownchangeKK*chgGame
 2232 2113 1.50 5 -0.24 20 -4.80 
  Lorenzana, Wilson Estuardo m2221 GUA0.5010.15203.00 
  Reyes Najera, Carlos A. f2059 GUA0.001-0.5820-11.60 
  Leyva, Hector m2307 ESA0.5010.25205.00 
  Juarez Flores, Carlos A. m2371 GUA0.001-0.1820-3.60 
  Ortiz Q, Johnny Alexander f2200 GUA0.5010.12202.40 

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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