Individual Calculations January 2010
 Jayarathne, M.n.g.  Total change: -5.50  Rating chartPersonal card
 3rd Jugal Kishore Newatia Memorial International Open Rating Chess Tournament 2009 Guwahati, Assam. India IND 2009-11-29
RcRownchangeKK*chgGame
 1933 1757 1.00 4 -0.22 25 -5.50 
  Srivastava, Y.p. 2155 IND0.001-0.0825-2.00 
  Saurabh, Mishra 1586 IND1.0010.27256.75 
  Niraula, Niraj 2000 NEP0.001-0.2025-5.00 
  Cheniram, Pegu 1989 IND0.001-0.2125-5.25 

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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