Individual Calculations January 2020
 Perez Guerra, Raul  Total change: -78.40  Rating chartPersonal card
 IV Open Sociedad de la Montana de Galdar 2019 Galdar (Gran Canaria) ESP 2019-12-05
RcRownchangeKK*chgGame
 1855 2179 4.00 7 -1.96 40 -78.40 
  Gonzalez Ortega, Jose Miguel 1779  * ESP0.501-0.4240-16.80 
  Perdomo Suarez, Juan Manuel 1779  * ESP1.0010.08403.20 
  Camino Carrio, Nicanor 2023 ESP0.001-0.7140-28.40 
  Reyes Lopez, Angel 1779  * ESP0.501-0.4240-16.80 
  Macias Reyes, Jose Luis 1779  * ESP1.0010.08403.20 
  Dominguez Santos, Angel Manuel 1779  * ESP1.0010.08403.20 
  Alvarez Alonso, Alberto 2066 ESP0.001-0.6540-26.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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