Individual Calculations April 2019
 Cherto Serra, Adolfo  Total change: 6.40  Rating chartPersonal card
 Lliga Catalana 2019 Primera Barcelona II FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1876 1963 2.00 3 0.16 40 6.40 
  Basas Gamazo, Josep 1939 ESP0.501-0.0340-1.20 
  Marco Colas, Santiago 1776 ESP1.0010.264010.40 
  Riera Sola, Lluis 1912 ESP0.501-0.0740-2.80 

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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