Individual Calculations June 2019
 Piyal, Roy Chowdhury  Total change: 12.00  Rating chartPersonal card
 All India Open FIDE Rated Agartala IND 2019-05-17
RcRownchangeKK*chgGame
 1343 1481 5.00 7 0.30 40 12.00 
  Barnita, Singha 1180 IND0.501-0.3540-14.00 
  Subhradeep, Sengupta 1126 IND1.0010.11404.40 
  Rajesh, Krishna Debbarma 1780 IND1.0010.854034.00 
  Rishith, Gupta 1302 IND0.501-0.2340-9.20 
  Debalina, Kundu 1314 IND0.501-0.2240-8.80 
  Subhranil, Majumder 1357 IND0.501-0.1740-6.80 
  Snehasish, Das 1343 IND1.0010.314012.40 

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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