Individual Calculations May 2023
 Ala Ortiz, Kevin Josue  Total change: 66.80  Rating chartPersonal card
 Campeonato Nacional Sub-1800 Potosi BOL 2023-04-14
RcRownchangeKK*chgGame
 1512 1302 3.00 5 1.67 40 66.80 
  Fuertes, Juan Jose 1755 BOL0.5010.444017.60 
  Ala Chiri, Keyli Escarlet 1158 BOL1.0010.314012.40 
  Mamani Carlo, Leonardo 1541 BOL1.0010.804032.00 
  Bracamonte, Humberto 1605 BOL0.001-0.1440-5.60 
  Zambrana Estrada, Breyner Andre 1501 BOL0.5010.264010.40 

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