Individual Calculations January 2017
 Rahman, Tarek  Total change: -50.80  Rating chartPersonal card
 2016 Rooty Hill Club Championship Div B Sydney AUS 2016-10-10
RcRownchangeKK*chgGame
 1757 1735 2.50 8 -1.27 40 -50.80 
  Jain, Kamal 1774 AUS0.001-0.4540-18.00 
  Joseph, Baby 1712 AUS1.0010.474018.80 
  Yao, John 1779 AUS0.001-0.4440-17.60 
  Ranganathan, Parunithan 1699 SRI0.001-0.5540-22.00 
  Siva Sankaran, Anup Kumar 1844 IND1.0010.654026.00 
  Alvarez, Jose 1779 AUS0.001-0.4440-17.60 
  Cassettari, Peter 1743 AUS0.5010.01400.40 
  Gaikwad, Nandu 1724 AUS0.001-0.5240-20.80 

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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