Rapid: Individual Calculations February 2023
 Lu, Xiahan (luna)  Total change: 17.20  Rating chartPersonal card
 2023 New Zealand Rapid Wellington NZL 2023-01-11
RcRownchangeKK*chgGame
 1568 1430 2.50 6 0.43 40 17.20 
  Van Der Hoorn, Thomas 1847 NZL0.001-0.0740-2.80 
  Sun, Wanyao Sarah 1371 NZL1.0010.424016.80 
  Coates, Alex 1486 NZL0.001-0.4240-16.80 
  Baker, Ilias Angelo (leo) 1503 NZL1.0010.604024.00 
  Gan, Emily Cathay 1452 NZL0.001-0.4740-18.80 
  Farrington, Lawrence B 1750 NZL0.5010.374014.80 

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