Individual Calculations September 2018
 Roa Ribera, Alvaro  Total change: -41.20  Rating chartPersonal card
 44 Open Int. Ciutart de Badalona A Badalona ESP 2018-08-01
RcRownchangeKK*chgGame
 1967 1768 1.00 8 -1.03 40 -41.20 
  Low, Kevin c2123 CAN0.001-0.1140-4.40 
  Cervello I Tost, Roger 1994 ESP0.001-0.2140-8.40 
  Riu Lopez, Daniel 2001 ESP0.001-0.2140-8.40 
  Gonzalez Cominelli, Alejo Gabrie 1929 ESP0.001-0.2940-11.60 
  Severri Arrese, Carlos 1920 ESP0.001-0.3040-12.00 
  Vigier Lopez, Carlos 1837 ESP0.001-0.4040-16.00 
  Varela Cuadrado, Cesar 1883 ESP1.0010.664026.40 
  Vella Ramirez, Alfonso 2046 ESP0.001-0.1740-6.80 

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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