Individual Calculations September 2019
 Cespedes Torres, Jose Mart  Total change: -2.80  Rating chartPersonal card
 I IRT Sub 2200 Mancos 2019 Yungay PER 2019-08-09
RcRownchangeKK*chgGame
 1817 1705 1.00 3 -0.14 20 -2.80 
  Machuca Sotelo, Cesar Enrique 1439 PER1.0010.18203.60 
  Calcina, Gary 2105  * PER0.001-0.0820-1.60 
  Gonzalez Mesa, Daniel f1907 CUB0.001-0.2420-4.80 
 * 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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