Individual Calculations January 2018
 Perez Descalzo, Gorka  Total change: -21.60  Rating chartPersonal card
 Campeonatos Individual Primera de Bizkaia 2017 Vizcaya ESP 2017-10-21
RcRownchangeKK*chgGame
 1715 1878 3.00 5 -0.54 40 -21.60 
  Santas Martin, Jon Ander 1677 ESP0.501-0.2640-10.40 
  Fernandez Amezaga, Karmelo 1667 ESP0.501-0.2740-10.80 
  Martin Ibisate, Xabier 1670 ESP0.501-0.2740-10.80 
  Delgado Bilbao, Jorge 1665 ESP1.0010.23409.20 
  Garcia Ortega, Joseba 1898 ESP0.5010.03401.20 

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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