Individual Calculations May 2013
 Writabrata, Roy  Total change: -4.20  Rating chartPersonal card
 05th Jugal Kishore Newatia Memorial International FIDE Rating Chess Tmt below 2200 Guwahati IND 2013-04-18
RcRownchangeKK*chgGame
 1862 1548 0.00 2 -0.28 15 -4.20 
  , Lalnunsanga 1898 IND0.001-0.1115-1.65 
  Sudhirsana, Singh R.k. 1825 IND0.001-0.1715-2.55 

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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