Individual Calculations October 2022
 Martinez Villafane, Laura  Total change: -20.00  Rating chartPersonal card
 VI Open Internacional RGCC Gijon ESP 2022-09-10
RcRownchangeKK*chgGame
 1452 1214 1.00 6 -0.50 40 -20.00 
  Alvarez Fernandez, Jose Manuel 1568 ESP0.001-0.1140-4.40 
  Valledor Pereira, Dominik Damian 1700 GER0.001-0.0440-1.60 
  Garcia Alvarez, Javier Ii 1637 ESP0.001-0.0740-2.80 
  Gonzalez Fernandez, Silvia I 1365 ESP0.001-0.3040-12.00 
  Canel Celemin, Claudia 1053 ESP1.0010.294011.60 
  Perez Suarez, David 1389 ESP0.001-0.2740-10.80 

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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