Individual Calculations June 2023
 Wu, Jonathan  Total change: -26.00  Rating chartPersonal card
 2023 Calgary Chess Club Championship Open Calgary, Alberta CAN 2023-04-25
RcRownchangeKK*chgGame
 1634 1863 2.00 4 -0.93 40 -37.20 
  Zhang, James 1414 CAN0.501-0.4440-17.60 
  Wang, April 1463  * CAN0.501-0.4240-16.80 
  Ming, Jerry 1612 CAN1.0010.19407.60 
  Chandra, Anand Rishi 2048 CAN0.001-0.2640-10.40 
 * 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)
 
 2023 British Columbia vs Alberta Match Salmon Arm CAN 2023-05-05
RcRownchangeKK*chgGame
 1868 1895 3.00 5 0.28 40 11.20 
  Kaufman, Raymond m2158 CAN0.001-0.1840-7.20 
  Liu, Zachary Hankun 1794 CAN1.0010.364014.40 
  Leong, Aiden 1788 CAN0.501-0.1540-6.00 
  He, Matthew 1711 CAN1.0010.264010.40 
  Su, Ethan 1887 CAN0.501-0.0140-0.40 

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