Individual Calculations September 2014
 Jayakumar, P K  Total change: -19.60  Rating chartPersonal card
 KCA's 6th FIDE Rated Tournament below 1600 Kottayam IND 2014-07-26
RcRownchangeKK*chgGame
 1291 1475 0.50 2 -0.98 20 -19.60 
  Swaha, V S 1301 IND0.501-0.2320-4.60 
  Gukesh, D 1280 IND0.001-0.7520-15.00 

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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