Individual Calculations July 2022
 Blomer, John  Total change: 0.00  Rating chartPersonal card
 Midwest Chess Congress - Under 2000 Des Moines, Iowa USA 2022-06-17
RcRownchangeRpKK*chgGame
 1624 0 1.00 2 0.00 1624   0.00 
  Solheim, Jeffery A 1502 USA1.0010.00 0.00 
  Shen, Newman 1746 USA0.0010.00 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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