Individual Calculations July 2019
 Anirin, Majumder  Total change: 35.20  Rating chartPersonal card
 West Bengal State sub Junior Open Chess Championship 2019 kolkata IND 2019-06-05
RcRownchangeKK*chgGame
 1332 1095 1.50 3 0.88 40 35.20 
  Uddipan, Roy 1373 IND0.001-0.1740-6.80 
  Arnab, Debnath 1341 IND0.5010.314012.40 
  Ishan, Das 1282 IND1.0010.744029.60 

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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