Individual Calculations July 2010
 Mahamad, Khalid  Total change: -7.00  Rating chartPersonal card
 National Open FIDE Rating Tournament for the blind Panipet, Haryana IND 2010-06-21
RcRownchangeKK*chgGame
 1600 1703 1.00 2 -0.28 25 -7.00 
  Rajkumar, B 1570 IND1.0010.32258.00 
  Waghmare, Sachin Lahu 1629 IND0.001-0.6025-15.00 

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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