Individual Calculations May 2018
 Pros Perello, Jaime  Total change: 1.60  Rating chartPersonal card
 Lliga Catalana 2018 Preferent Tarragona Catalunya ESP 2018-01-21
RcRownchangeKK*chgGame
 1907 1805 3.00 8 0.08 20 1.60 
  Marin Martorell, Jose 1835 ESP1.0010.542010.80 
  Regue Farran, Enric 1955 ESP0.001-0.3020-6.00 
  Chalmeta Torredemer, Enric 1949 ESP0.5010.19203.80 
  Nieves Alarcon, Josep Antoni 1785 ESP0.001-0.5320-10.60 
  Celma Querol, Carlos 1888 ESP0.5010.11202.20 
  Llacuna Cufi, Salvador 1991 ESP0.001-0.2620-5.20 
  Masalias Mira, Marc 1906 ESP0.5010.14202.80 
  Plachkinov, Georgi 1950 FID0.5010.19203.80 

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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