Individual Calculations April 2018
 Martin Ayala, David  Total change: 27.40  Rating chartPersonal card
 VAL Division de Honor 2018 Rondas 4-7 Comunidad Valenciana ESP 2018-02-03
RcRownchangeKK*chgGame
 2068 2067 0.50 1 0.00 20 0.00 
  Lucas Leon, Angel 2068 ESP0.5010.00200.00 

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 Primera Autonomica Norte 2018 Rondas 4-7 Comunidad Valenciana ESP 2018-02-03
RcRownchangeKK*chgGame
 2037 2067 3.00 3 1.37 20 27.40 
  Ramon Gualberto, Arturo 2012 ESP1.0010.42208.40 
  Primo Chica, Oscar 1983 ESP1.0010.38207.60 
  Garcia Tejera, Daniel 2116 ESP1.0010.572011.40 

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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