Individual Calculations March 2020
 Singh, Hersh  Total change: 6.40  Rating chartPersonal card
 2020 Minnesota Open Bloomington, Minnesota USA 2020-02-14
RcRownchangeKK*chgGame
 1968 1900 1.00 2 0.16 40 6.40 
  Iwu, Okechukwu Ane 2146 USA0.001-0.1940-7.60 
  Talghader, John Ai 1789 USA1.0010.354014.00 

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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