Individual Calculations April 2019
 Guerrero Sanmarti, Richard  Total change: -11.40  Rating chartPersonal card
 Lliga Catalana 2019 Preferent Barcelona IV FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 2162 2210 0.00 1 -0.57 20 -11.40 
  Martin Canfran, Ruben 2162 ESP0.001-0.5720-11.40 

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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