Individual Calculations January 2023
 Kumarappan, Ganesh  Total change: -17.20  Rating chartPersonal card
 2022 US Masters Charlotte, North Carolina USA 2022-11-23
RcRownchangeKK*chgGame
 2096 2088 4.00 9 -0.43 40 -17.20 
  Bora, Safal m2446 USA0.5010.404016.00 
  Rallabandi, Krishna 1688  * USA1.0010.08403.20 
  Williams, Justus m2395 USA0.001-0.1440-5.60 
  Marjanovic, Annamaria wg2312 HUN0.5010.284011.20 
  Shankar, Gauri f2322 IND0.001-0.2140-8.40 
  Gangavarapu, Sreekar 1837 USA0.501-0.3140-12.40 
  McConnell, Griffin 1982 USA0.501-0.1440-5.60 
  Sammons, Evan 1907 USA0.001-0.7440-29.60 
  Vinod, Aarush 1976 USA1.0010.354014.00 
 * 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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