Individual Calculations May 2011
 Abdul Samad, Erumali  Total change: -9.25  Rating chartPersonal card
 National open FIDE rating chess tournament for the blind Jamshedpur IND 2011-03-15
RcRownchangeKK*chgGame
 1724 1450 0.00 2 -0.37 25 -9.25 
  Bagyatkar, Madan Blind 1842 IND0.001-0.0825-2.00 
  Akhilesh, K Srivastava 1605 IND0.001-0.2925-7.25 

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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