Individual Calculations June 2018
 Singh, Hersh  Total change: -18.40  Rating chartPersonal card
 2018 Ice Harbor Dubuque, Iowa USA 2018-05-19
RcRownchangeKK*chgGame
 1965 1825 0.50 3 -0.46 40 -18.40 
  Kalghatgi, Akhil 2056 USA0.001-0.2140-8.40 
  Luo, Brian J 2006 USA0.5010.24409.60 
  Rudolph, Joziah Samuel 1833 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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