Individual Calculations August 2023
 Perez Moya, Aitor  Total change: -10.40  Rating chartPersonal card
 IRT 80 Aniversario Club Ajedrez Utiel Utiel (Valencia) ESP 2023-06-30
RcRownchangeKK*chgGame
 1622 1170 0.00 4 -0.26 40 -10.40 
  Perez Perez, Eugenio 1790 ESP0.001-0.0140-0.40 
  Rubio Sureda, Alejandro 1568 ESP0.001-0.0840-3.20 
  Moreno Peinado, Julian 1573 ESP0.001-0.0840-3.20 
  Escoffier, Pierre Antoine 1557 ESP0.001-0.0940-3.60 

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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