Individual Calculations January 2018
 Javakhadze, Zurab  Total change: -2.60  Rating chartPersonal card
 2017 DCC FIDE Open XI Richardson, Texas USA 2017-12-23
RcRownchangeKK*chgGame
 2219 2459 3.50 5 -0.26 10 -2.60 
  Kakulamarri, Pranav 2059  * USA1.0010.08100.80 
  Frutos, Cole c2059  * USA1.0010.08100.80 
  Wang, Justin 2349 USA0.501-0.1510-1.50 
  Polavaram, Rithik 2059  * USA1.0010.08100.80 
  Li, Ruifeng g2569 USA0.001-0.3510-3.50 
 * 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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