Individual Calculations May 2023
 Espinoza Coca, Laura  Total change: 37.20  Rating chartPersonal card
 Grand Prix Nacional de Ajedrez 2022-2023 (8vo. Torneo) Cochabamba BOL 2023-04-20
RcRownchangeKK*chgGame
 1599 1418 2.50 5 0.93 40 37.20 
  Mercado Diaz, Fabricio Edwin 1561 BOL0.001-0.3140-12.40 
  Arce, Valeria 1326 BOL1.0010.374014.80 
  Morales Estrada, Jhoel Henry 1536 BOL0.5010.16406.40 
  Salazar Salinas, Rodrigo 1605 BOL1.0010.744029.60 
  Mayta Aiza, Maveric 1965 BOL0.001-0.0340-1.20 

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