Individual Calculations October 2017
 Cameron, Frederick  Total change: -104.80  Rating chartPersonal card
 Harold Chan Open 2017 Kingston JAM 2017-09-21
RcRownchangeKK*chgGame
 1435 1715 1.50 5 -2.62 40 -104.80 
  McKennis, Darren 1347 JAM0.001-0.9040-36.00 
  Walsh, Nathan 1448 JAM0.501-0.3240-12.80 
  Curwin, Nickaylah 1373 JAM1.0010.12404.80 
  Williams, Margoe wc1581 JAM0.001-0.6840-27.20 
  Yankana, Alliyah 1427 JAM0.001-0.8440-33.60 

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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