Individual Calculations August 2022
 Derakhshani, Borna  Total change: -12.80  Rating chartPersonal card
 17th South Wales International Open Bridgend WLS 2022-07-07
RcRownchangeKK*chgGame
 2165 2387 3.50 4 0.49 20 9.80 
  Robinson, David 1987  * WLS1.0010.08201.60 
  Waddington, Mike P f2071 ENG1.0010.13202.60 
  Hill, Alistair 2190 ENG1.0010.25205.00 
  Camacho Collados, Jose m2410 WLS0.5010.03200.60 
 * 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)
 
 Master Tournamen MTO Biel 2022 Biel SUI 2022-07-13
RcRownchangeKK*chgGame
 2122 2387 0.50 2 -1.13 20 -22.60 
  Vemparala, Nikash c2049 USA0.501-0.3820-7.60 
  Schlegel, Igor 2194 SUI0.001-0.7520-15.00 

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