Individual Calculations July 2019
 Narkeeran, Madhavan  Total change: -39.20  Rating chartPersonal card
 20th Annual Pittsburgh Open Pittsburgh, Pennsylvania USA 2019-06-21
RcRownchangeKK*chgGame
 2155 2021 0.00 3 -0.98 40 -39.20 
  Petesch, Gabriel f2238 USA0.001-0.2240-8.80 
  Eidemiller, Mark 2198 USA0.001-0.2740-10.80 
  Mucerino, Joseph 2029 USA0.001-0.4940-19.60 

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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