Individual Calculations February 2015
 Dhritabrata, Kundu  Total change: 12.00  Rating chartPersonal card
 4th WBCWS Open FIDE Rated Kolkata IND 2015-01-22
RcRownchangeKK*chgGame
 1361 1012 1.00 6 0.30 40 12.00 
  Dilip, Das 1412  * IND0.001-0.0840-3.20 
  Ayushman, Majumdar 1412  * IND0.001-0.0840-3.20 
  Siddhayak, Sanyal 1327 IND0.001-0.1440-5.60 
  Debarghya, Samanta 1412  * IND0.001-0.0840-3.20 
  Diya, Chowdhury 1339 IND0.001-0.1340-5.20 
  Ashutosh, Biswas 1263 IND1.0010.814032.40 
 * 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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