Individual Calculations December 2019
 Aravind, A  Total change: -26.80  Rating chartPersonal card
 Mahatma Gandhi Centenary Vidyalaya Golden Jubilee Celebrations Open fIDE Rated Chess tournament - 2019 Trichy IND 2019-11-07
RcRownchangeKK*chgGame
 1306 1020 0.00 4 -0.67 40 -26.80 
  Joy, Lazar M.a. 1420  * IND0.001-0.0840-3.20 
  Pragy, Narayan 1302 IND0.001-0.1640-6.40 
  Mridubashini, S S 1298 IND0.001-0.1740-6.80 
  Dhanabal, R 1202 IND0.001-0.2640-10.40 
 * 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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