Individual Calculations June 2019
 Murgescu, Adi  Total change: 26.80  Rating chartPersonal card
 Marshall Premier May 2019 New York, New York USA 2019-05-03
RcRownchangeKK*chgGame
 2098 1972 1.00 1 0.67 40 26.80 
  Zhang, Alan 2098 USA1.0010.674026.80 

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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