Individual Calculations July 2019
 Krish, J Kalwani  Total change: -42.80  Rating chartPersonal card
 West Bengal State sub Junior Open Chess Championship 2019 kolkata IND 2019-06-05
RcRownchangeKK*chgGame
 1246 1061 0.00 4 -1.07 40 -42.80 
  Jyotisko, Sengupta 1362 IND0.001-0.1540-6.00 
  Debmalya, Chakraborty 1230 IND0.001-0.2840-11.20 
  Agniva, Shee 1201 IND0.001-0.3140-12.40 
  Shayan, Das 1189 IND0.001-0.3340-13.20 

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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