Rapid: Individual Calculations August 2017
 Swapan, Kumar Das  Total change: -48.80  Rating chartPersonal card
 1st All Bengal FIDE Rated Open Rapid Kolkata IND 2017-07-08
RcRownchangeKK*chgGame
 1286 1571 4.00 8 -2.44 20 -48.80 
  Jagriti, Agarwal 1171  * IND1.0010.08201.60 
  Chattarjee, Laltu 1971  * IND0.001-0.0820-1.60 
  Sagnik, Ray 1171  * IND1.0010.08201.60 
  Soham, Saha 1245 IND0.001-0.8720-17.40 
  Mahek, Sethia 1171  * IND1.0010.08201.60 
  Sourav, Kumar Roy 1197 IND1.0010.10202.00 
  Raghuraj, Pratap Singh 1175 IND0.001-0.9220-18.40 
  Hrittik, Sarkar 1183 IND0.001-0.9120-18.20 
 * 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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