Individual Calculations October 2019
 Sivaraj, Chinnalingam  Total change: -10.80  Rating chartPersonal card
 5th KCA FIDE Rated Open Chess Tournament Kanchipuram IND 2019-09-22
RcRownchangeKK*chgGame
 1279 1068 0.00 2 -0.54 20 -10.80 
  Naveen, Kanniyappan S 1451 IND0.001-0.0920-1.80 
  Srikeshav, P 1106 IND0.001-0.4520-9.00 

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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