Individual Calculations July 2022
 Serrato, Rafael  Total change: -8.60  Rating chartPersonal card
 15th Annual Philadelphia International Philadelphia, Pennsylvania USA 2022-06-24
RcRownchangeKK*chgGame
 2050 1702 0.50 7 -0.43 20 -8.60 
  Miyasaka, Marcus Ming f2252 USA0.001-0.0320-0.60 
  Rogers, Norman f2138 USA0.001-0.0620-1.20 
  Cooke, Eric 2061 USA0.5010.40208.00 
  Mou, Iris Zhaoying wc2042 USA0.001-0.1220-2.40 
  Xu, Arthur f2073 USA0.001-0.1020-2.00 
  Jin, Derek 1935 USA0.001-0.2120-4.20 
  Zheng, Victor 1846 CAN0.001-0.3120-6.20 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office