Individual Calculations October 2017
 Swift, Ryne  Total change: 42.40  Rating chartPersonal card
 2017 Abe Yanofsky Memorial Open Winnipeg CAN 2017-09-01
RcRownchangeKK*chgGame
 1938 1855 3.00 5 1.06 40 42.40 
  Wiebe, Isaac 2039 CAN0.5010.24409.60 
  Baumgartner, Christopher 1830 USA1.0010.474018.80 
  Cohen, Lawrence 1879 USA0.5010.03401.20 
  Baron, Gustav L 1969 CAN0.001-0.3440-13.60 
  Bince, Rolando 1974 CAN1.0010.664026.40 

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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