Individual Calculations October 2017
 Moreno, William  Total change: -45.00  Rating chartPersonal card
 III IRT Ciudad de Casma Sub-2100 Casma PER 2017-09-08
RcRownchangeKK*chgGame
 1841 2064 3.00 7 -2.25 20 -45.00 
  Zavaleta Guzman, Daniel Ivan 1664  * PER1.0010.08201.60 
  Zarate Oyague, Flor De Maria 2028 PER0.001-0.5520-11.00 
  Arcos, Luis 1664  * PER1.0010.08201.60 
  Gomez Huaraya, Jesus Miguel 1985 PER0.001-0.6120-12.20 
  Sifuentes Alcantara, Jhony Sebas 1664  * PER1.0010.08201.60 
  Guevara, Jose 1878 PER0.001-0.7420-14.80 
  Flores Quillas, Diego Saul Rodri 2002 PER0.001-0.5920-11.80 
 * 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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