Individual Calculations September 2009
 Sohal, Tanraj S  Total change: 74.50  Rating chartPersonal card
 2009 Canadian Open Edmonton, Alberta CAN 2009-07-11
RcRownchangeKK*chgGame
 2198 1940 3.00 6 1.74 25 43.50 
  Quan, Zhe m2340  * CAN0.001-0.0825-2.00 
  Tayar, Jonathan f2340  * CAN0.001-0.0825-2.00 
  Kalaydina, Nicka 1879 CAN1.0010.422510.50 
  Henry, Liam 2186 CAN0.5010.31257.75 
  Gardner, Robert J 2171 CAN1.0010.792519.75 
  Melekhina, Alisa wm2270 USA0.5010.38259.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2009 Canadian Youth Ch U14 Open Victoria, British Columbia CAN 2009-07-21
RcRownchangeKK*chgGame
 2014 1940 0.50 1 0.10 25 2.50 
  Li, Changhe 2014 CAN0.5010.10252.50 

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)
 
 2009 BC Open Championship Victoria, British Columbia CAN 2009-07-24
RcRownchangeKK*chgGame
 2108 1940 2.00 3 1.14 25 28.50 
  McLaren, Brian 2198 CAN0.5010.32258.00 
  Van Heirzeele, Daniel 2137 BEL0.5010.25256.25 
  Ozkan, Charlie 1989 CAN1.0010.572514.25 

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