Individual Calculations February 2022
 Kumar, Sanjay  Total change: 71.60  Rating chartPersonal card
 31st Annual North American Open - Under 2100 Las Vegas, Nevada USA 2021-12-26
RcRownchangeKK*chgGame
 1763 1451 2.50 5 1.79 40 71.60 
  Faulks, Anthony 1666 USA1.0010.774030.80 
  Blakeman, Cole Forester 1768 USA0.5010.374014.80 
  Gonzalez, Alain Orian 1764 USA0.001-0.1440-5.60 
  Papanek, Ella Sharpe 1767 USA0.5010.374014.80 
  Gradsky, Benjamin Michael 1851  * USA0.5010.424016.80 
 * 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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