Individual Calculations October 2018
 Kumar, Aravind  Total change: -8.00  Rating chartPersonal card
 Marshall Premier September 2018 New York, New York USA 2018-09-07
RcRownchangeKK*chgGame
 2026 2225 2.50 4 -0.40 20 -8.00 
  Tsay, Vincent f2267 USA0.001-0.4420-8.80 
  Shapiro-Erciyas, Ahmet 1898 USA1.0010.13202.60 
  Putnam, Liam 1850 USA1.0010.09201.80 
  Tian, Eddy 2088 USA0.501-0.1820-3.60 

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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