Individual Calculations December 2019
 Sidharth, Suryan  Total change: 13.60  Rating chartPersonal card
 ICA Open below 1500 Bangalore IND 2019-11-01
RcRownchangeKK*chgGame
 1339 1049 1.00 4 0.34 40 13.60 
  Ekantharaju 1449  * IND1.0010.924036.80 
  Ahaan, Raj 1242 IND0.001-0.2540-10.00 
  Syam, Sudhakar Rao R 1373 IND0.001-0.1340-5.20 
  Leelajai, Krishna N 1291 IND0.001-0.2040-8.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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