Individual Calculations January 2022
 Stefanov, Emil  Total change: -1.40  Rating chartPersonal card
 2021 Forester Open Grapevine, Texas USA 2021-11-24
RcRownchangeKK*chgGame
 2210 2343 5.50 9 -0.14 10 -1.40 
  Hiwale, Ronak 1943  * USA1.0010.08100.80 
  Repka, Christopher g2500 SVK0.001-0.2910-2.90 
  Kumarappan, Ganesh 1943  * USA1.0010.08100.80 
  Dai, George J 1943  * USA1.0010.08100.80 
  Grabinsky, Aaron m2431 USA0.5010.12101.20 
  Deviprasath, Sharvesh 2225 USA0.501-0.1610-1.60 
  Brodsky, David m2479 USA0.5010.18101.80 
  Schitco, Ivan m2485 MDA0.001-0.3110-3.10 
  Winchell, Barrett 1943  * USA1.0010.08100.80 
 * 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)
 

 

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