Individual Calculations August 2013
 Gurevich, Dmitry  Total change: 2.10  Rating chartPersonal card
 6th Annual Chicago Class Wheeling, Illinois USA 2013-07-19
RcRownchangeKK*chgGame
 2351 2492 3.50 5 0.21 10 2.10 
  Acosta, Mariano A 2092  * USA1.0010.08100.80 
  Ulrich, Thomas 2259 USA1.0010.21102.10 
  Aliyev, Timur 2259 ISR1.0010.21102.10 
  Mitkov, Nikola g2508 MKD0.5010.02100.20 
  Quesada Perez, Yuniesky g2636 CUB0.001-0.3110-3.10 
 * 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)
 

 

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