Individual Calculations September 2017
 Wais, S M  Total change: -2.00  Rating chartPersonal card
 Chess Beacon 1st open FIDE Rated Chess Tournament Jaipur IND 2017-08-12
RcRownchangeKK*chgGame
 1076 1320 1.50 2 -0.10 20 -2.00 
  Anurag, Banerjee 1098 IND0.501-0.2820-5.60 
  Varshita, Jain 1054 IND1.0010.18203.60 

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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