Individual Calculations October 2021
 Curcuru, John  Total change: -10.40  Rating chartPersonal card
 2021 Las Vegas Open - Open Las Vegas, Nevada USA 2021-09-15
RcRownchangeKK*chgGame
 2011 1998 4.00 9 -0.52 20 -10.40 
  Nyzhnyk, Illia g2398  * UKR0.001-0.0820-1.60 
  Beck, Alec 1765 USA1.0010.21204.20 
  Martinez, Isaac 2086 USA1.0010.622012.40 
  Lin, Andy 2238 USA0.001-0.2020-4.00 
  Bachin, Vitaliy m2353 RUS0.001-0.1120-2.20 
  Harish, Neeraj 1825 USA0.501-0.2320-4.60 
  Atwell, Rose 1829 USA0.501-0.2220-4.40 
  Kvakovszky, George 1832 USA0.001-0.7220-14.40 
  Sloan, Sam H 1772 USA1.0010.21204.20 
 * 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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