Individual Calculations July 2022
 Watson, Robert A  Total change: 7.40  Rating chartPersonal card
 2022 Ford-Greenwood Seniors Rounds 2-6 Sydney AUS 2022-05-31
RcRownchangeKK*chgGame
 1655 1758 3.50 5 0.37 20 7.40 
  Aleksovski, Bosko 1583 AUS1.0010.27205.40 
  Murray, Bruce D c1950 AUS0.5010.25205.00 
  Wan, Dennis 1747 AUS0.001-0.5220-10.40 
  Stern, David 1541 AUS1.0010.22204.40 
  Greenwood, Norman 1456 AUS1.0010.15203.00 

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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