Individual Calculations March 2018
 Cu Hor, Winston Darwin  Total change: 1.40  Rating chartPersonal card
 IRT CAMPEONATO NACIONAL MASCULINO 2018 GUATEMALA GUA 2018-02-09
RcRownchangeKK*chgGame
 2095 2325 8.50 11 0.07 20 1.40 
  Salanic, Mario Isaias Oliverio 1925  * GUA1.0010.08201.60 
  Juarez Flores, Carlos A. m2380 GUA0.001-0.4220-8.40 
  Juarez Flores, Roberto 2101 GUA1.0010.22204.40 
  Lopez, Fabian 1925  * GUA1.0010.08201.60 
  Blanco Gramajo, Cesar Augusto 2038 GUA1.0010.16203.20 
  Ortiz Q, Johnny Alexander f2162 GUA1.0010.28205.60 
  Reyes Najera, Carlos A. f2079 GUA0.501-0.3120-6.20 
  Villatoro, Christopher 1925  * GUA1.0010.08201.60 
  Giron, David 2141 GUA0.501-0.2420-4.80 
  Lorenzana, Wilson Estuardo m2292 GUA0.501-0.0520-1.00 
  Juarez Flores, Gustavo E. f2077 GUA1.0010.19203.80 
 * 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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