Individual Calculations September 2009
 Spain, Graeme  Total change: -0.45  Rating chartPersonal card
 Waikato Open 2009 Hamilton NZL 2009-08-07
RcRownchangeKK*chgGame
 2145 2217 3.50 6 -0.03 15 -0.45 
  Gibbons, Robert 1987 NZL1.0010.21153.15 
  Garbett, Paul Anthony m2311 NZL0.5010.13151.95 
  Duneas, John 2160 NZL1.0010.42156.30 
  Smerdon, David g2502 AUS0.001-0.1615-2.40 
  Eade, Don 1897 NZL0.001-0.8715-13.05 
  Hair, Philip I 2013 NZL1.0010.24153.60 

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)
 

 

« 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