Individual Calculations July 2022
 Perez Roses, Sergi  Total change: 5.80  Rating chartPersonal card
 Obert Escacs Primavera de Vic 2022 Rondas 6-8 Vic ESP 2022-05-27
RcRownchangeKK*chgGame
 1915 1686 1.00 3 0.29 20 5.80 
  Botifoll Benasat, Ramon 2039 ESP0.001-0.1120-2.20 
  Simon Del Sol, Jaume 1975 ESP0.001-0.1620-3.20 
  Crusats Mir, Josep 1730 ESP1.0010.562011.20 

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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