Individual Calculations October 2018
 Lopez, Ricardo  Total change: 4.20  Rating chartPersonal card
 Liga Nacional de Ajedrez Superior 2018 Villa Martelli ARG 2018-07-08
RcRownchangeKK*chgGame
 2370 1998 0.50 3 0.21 20 4.20 
  Tristan, Leonardo m2398  * ARG0.001-0.0820-1.60 
  Costianosky, Ricardo 2315 ARG0.5010.37207.40 
  Iermito, Sebastian m2398  * ARG0.001-0.0820-1.60 
 * 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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