Individual Calculations December 2019
 Chandra, Sekharan A P  Total change: -49.20  Rating chartPersonal card
 Mahatma Gandhi Centenary Vidyalaya Golden Jubilee Celebrations Open fIDE Rated Chess tournament - 2019 Trichy IND 2019-11-07
RcRownchangeKK*chgGame
 1215 1599 3.00 6 -2.46 20 -49.20 
  Abinaya, H 1199  * IND0.501-0.4220-8.40 
  Harinarayanan, Saravanan 1199  * IND0.001-0.9220-18.40 
  Siddharth, K S 1199  * IND1.0010.08201.60 
  Yashwant, B 1211 IND0.001-0.9120-18.20 
  Manokaran, R 1199  * IND1.0010.08201.60 
  Sugumar, Baburaj 1282 IND0.501-0.3720-7.40 
 * 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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