Individual Calculations August 2018
 Simon, Christopher  Total change: 0.00  Rating chartPersonal card
 2018 Potomac Open - U2300 Rockville, Maryland USA 2018-07-20
RcRownchangeRpKK*chgGame
 1865 0 1.00 3 0.00 1740   0.00 
  Luo, Terry 1907 USA0.0010.00 0.00 
  Wang, Shawn 1759 USA0.5010.00 0.00 
  Liu, Jackie 1930 USA0.5010.00 0.00 

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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