Individual Calculations May 2017
 Cabilin, Jeff  Total change: 25.40  Rating chartPersonal card
 2017 O2C Doeberl Cup Premier Canberra AUS 2017-04-13
RcRownchangeKK*chgGame
 2095 1926 3.00 6 1.27 20 25.40 
  Yang, Ray 2038 AUS0.5010.15203.00 
  Cannon, David 2058 AUS0.5010.18203.60 
  Safarian, Alek 2020 AUS0.5010.13202.60 
  Richards, Heather S wm2214 AUS0.5010.34206.80 
  Ng, Clive c2009 AUS1.0010.612012.20 
  Choong, Yita f2232 AUS0.001-0.1420-2.80 

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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