Individual Calculations May 2017
 Gorostiaga, Horacio  Total change: 24.40  Rating chartPersonal card
 Abierto Legislatura Copa Norberto La Porta 2017 CABA ARG 2017-03-25
RcRownchangeKK*chgGame
 1780 1468 1.50 6 0.61 40 24.40 
  Grillo, Juan Cruz 1868  * ARG0.001-0.0840-3.20 
  Lopez, Jose Luis 1816 ARG0.5010.394015.60 
  Scagliarini, Mauro 1825 ARG0.001-0.1140-4.40 
  Araoz, Claudio Alberto 1839 ARG0.001-0.1040-4.00 
  Rueda Nessi, Juana wc1640 ARG0.001-0.2740-10.80 
  Mitrani, Alberto Luis 1691 ARG1.0010.784031.20 
 * 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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