Individual Calculations May 2012
 Collins, Mark A.  Total change: 2.55  Rating chartPersonal card
 Leinster League Div 1 Armstrong Cup 2011-12 Dublin IRL 2011-10-22
RcRownchangeKK*chgGame
 2024 1998 3.00 6 0.17 15 2.55 
  McHugh, Kevin 2175 IRL0.5010.23153.45 
  Bourached, Anthony 1895 IRL1.0010.36155.40 
  Porter, Liam 1979 IRL0.501-0.0315-0.45 
  Salter, David 1897 IRL0.501-0.1415-2.10 
  Aherne, John P. 1987 IRL0.501-0.0215-0.30 
  Joyce, John 2211 IRL0.001-0.2315-3.45 

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