Individual Calculations March 2018
 Javidfard, Amirsalar  Total change: 28.40  Rating chartPersonal card
 2018 Hart House Reading Week Open U2200 Toronto CAN 2018-02-17
RcRownchangeKK*chgGame
 1980 1990 4.50 6 1.42 20 28.40 
  Li, Eric M 1964 CAN1.0010.46209.20 
  Calvelo, Jelvis 1986 PHI0.501-0.0120-0.20 
  Yu, Jonathan 2077 CAN1.0010.622012.40 
  Gaisinsky, Adam c1951 CAN1.0010.45209.00 
  Wiebe, Daniel 1951 CAN0.001-0.5520-11.00 
  Evans, Bill 1952 CAN1.0010.45209.00 

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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