Individual Calculations February 2020
 Kudrin, Sergey  Total change: -10.70  Rating chartPersonal card
 Marshall Premier January 2020 New York, New York USA 2020-01-03
RcRownchangeKK*chgGame
 2128 2431 3.00 5 -1.07 10 -10.70 
  Levin, Anthony 2031  * USA0.501-0.4210-4.20 
  Ehsani, Yassamin wf2031  * USA1.0010.08100.80 
  Zhang, Alan 2032 USA0.501-0.4210-4.20 
  Juac, Majur 2041 USA1.0010.09100.90 
  Paragua, Mark g2506 PHI0.001-0.4010-4.00 
 * 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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