Individual Calculations January 2017
 Yao, John  Total change: 31.20  Rating chartPersonal card
 2016 Rooty Hill Club Championship Div B Sydney AUS 2016-10-10
RcRownchangeKK*chgGame
 1757 1779 4.50 7 0.78 40 31.20 
  Alvarez, Jose 1779 AUS0.001-0.5040-20.00 
  Cassettari, Peter 1743 AUS0.501-0.0540-2.00 
  Rahman, Tarek 1735 AUS1.0010.444017.60 
  Gaikwad, Nandu 1724 AUS1.0010.424016.80 
  Ranganathan, Parunithan 1699 SRI1.0010.394015.60 
  Jain, Kamal 1774 AUS1.0010.494019.60 
  Siva Sankaran, Anup Kumar 1844 IND0.001-0.4140-16.40 

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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