Individual Calculations July 2019
 Lujan, Nelson  Total change: 21.00  Rating chartPersonal card
 1er IRT Sub 2200 Ciudad de Bolivar- 4to Circuito Integracion Serrana Bolivar - Bs As ARG 2019-06-15
RcRownchangeKK*chgGame
 1920 2122 5.50 6 1.05 20 21.00 
  Ferreyra, Jeronimo 1722  * ARG1.0010.08201.60 
  Falcinelli, Oscar 1916 ARG1.0010.24204.80 
  Luna, Nicolas 1867 ARG1.0010.19203.80 
  Surgen, Marcos 2084 ARG1.0010.45209.00 
  Covas, Guillermo 2019 ARG1.0010.36207.20 
  Iborra, Diego 1913 ARG0.501-0.2720-5.40 
 * 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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