Individual Calculations July 2018
 Abraham, Miguel  Total change: 1.20  Rating chartPersonal card
 Final Grand Prix Cuyano Sub 2200 Mendoza ARG 2018-06-22
RcRownchangeKK*chgGame
 1771 1840 3.50 6 0.06 20 1.20 
  Quispe, Fernando 1440  * ARG1.0010.08201.60 
  De Cara, Juan Antonio 2098 ARG0.5010.32206.40 
  Acosta, Cristian 1975 ARG0.001-0.3220-6.40 
  Najurieta, Tiziano 1600 ARG1.0010.20204.00 
  Juri, Fernando 1649 ARG0.001-0.7520-15.00 
  Ruiz, Roberto 1861 ARG1.0010.532010.60 
 * 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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