Individual Calculations April 2018
 Viciano Barrachina, Aitor  Total change: 7.40  Rating chartPersonal card
 VAL Division de Honor 2018 Rondas 4-7 Comunidad Valenciana ESP 2018-02-03
RcRownchangeKK*chgGame
 2303 1916 0.50 1 0.41 20 8.20 
  Roca Galarza, Jose f2303 ESP0.5010.41208.20 

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)
 
 VAL Segunda Autonomica Norte 2018 Rondas 4-7 Comunidad Valenciana ESP 2018-02-03
RcRownchangeKK*chgGame
 1781 1916 2.00 3 -0.04 20 -0.80 
  Casani Martinez, Rafael 1743 ESP1.0010.27205.40 
  Soriano Folch, Jonathan 1850 ESP0.001-0.5920-11.80 
  Portillo Torrente, Manuel 1749 ESP1.0010.28205.60 

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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