Rapid: Individual Calculations November 2023
 Portnoy, Mikhail  Total change: 6.00  Rating chartPersonal card
 Rapid Sukkot 2023. Kiryat Bialik Kiryat Bialik ISR 2023-10-03
RcRownchangeKK*chgGame
 1783 2026 4.00 5 0.30 20 6.00 
  Kahan, Sami 1626  * ISR1.0010.08201.60 
  Diab, Hadi 1536 ISR1.0010.04200.80 
  Berezovich, Michail 2237 ISR0.001-0.2320-4.60 
  Inchi, Erez 1610 ISR1.0010.07201.40 
  Donchik, Alexander 1906 ISR1.0010.34206.80 
 * 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)
 

 

« 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