Rapid: Individual Calculations May 2021
 Macdonald, Paul  Total change: -34.60  Rating chartPersonal card
 2021 ACC Autumn Rapid Auckland NZL 2021-04-12
RcRownchangeKK*chgGame
 1455 1975 3.00 5 -1.73 20 -34.60 
  Treanor, Scott 1308 NZL1.0010.01200.20 
  Ravi, Narasimhan Lakshmi 1360 NZL1.0010.02200.40 
  Wang, Joe 1344 NZL0.001-0.9920-19.80 
  Mao, Daqi 1616 NZL1.0010.10202.00 
  Tang, Hao 1647 NZL0.001-0.8720-17.40 

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