Individual Calculations July 2012
 Shiyaam, Sundar  Total change: -13.80  Rating chartPersonal card
 03rd KACC FIDE Rating below 2200 Pondicherry IND 2012-05-26
RcRownchangeKK*chgGame
 1655 1437 0.00 2 -0.46 30 -13.80 
  Prajesh, R 1704 IND0.001-0.1830-5.40 
  Gnana, Kumar 1605 IND0.001-0.2830-8.40 

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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