Individual Calculations September 2018
 Pragati, Das  Total change: -10.00  Rating chartPersonal card
 4th ADRA FIDE Rated Open Kolkata IND 2018-08-21
RcRownchangeKK*chgGame
 1349 1100 1.00 6 -0.25 40 -10.00 
  Rounak, Pathak 1500  * IND0.001-0.0840-3.20 
  Sudev, Pal 1404 IND0.001-0.1440-5.60 
  Debaprabho, Gorai 1331 IND0.5010.294011.60 
  Tirth, Shresth 1299 IND0.001-0.2440-9.60 
  Sayandeep, Roy 1431 IND0.001-0.1240-4.80 
  Krishna, Kumar Saw 1126 IND0.5010.04401.60 
 * 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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