Individual Calculations September 2009
 Berenboym, Igor  Total change: 32.00  Rating chartPersonal card
 Jeruchess Intl 2009 Jerusalem ISR 2009-05-25
RcRownchangeKK*chgGame
 2172 2033 3.50 7 1.28 25 32.00 
  Mordechai, Hanan 2263 ISR1.0010.792519.75 
  Yosefashvilly, Michael 2145 ISR0.5010.15253.75 
  Zisman, Philip 2226 ISR1.0010.752518.75 
  Gukhvat, Peter 2208 ISR0.001-0.2725-6.75 
  Aronin, Pavel 2091 MNC1.0010.582514.50 
  Bronfman, Shmuel 2204 ISR0.001-0.2725-6.75 
  Cohen, Alon 2066 ISR0.001-0.4525-11.25 

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