Individual Calculations May 2011
 Suman, Kumar Blind  Total change: 18.50  Rating chartPersonal card
 National open FIDE rating chess tournament for the blind Jamshedpur IND 2011-03-15
RcRownchangeKK*chgGame
 1855 1535 1.00 2 0.74 25 18.50 
  Bagyatkar, Madan Blind 1842 IND1.0010.862521.50 
  Patel, Darshan Blind 1867 IND0.001-0.1225-3.00 

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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