Individual Calculations February 2019
 Pratish, Raj  Total change: -8.40  Rating chartPersonal card
 Delhi International Open 2019 ( Cat C ) below 1500 Delhi IND 2019-01-13
RcRownchangeKK*chgGame
 1292 1286 2.00 5 -0.42 20 -8.40 
  Prabhujot, Singh 1467 IND0.001-0.2620-5.20 
  Shaunak, Sood 1023 IND1.0010.18203.60 
  Arul, Prakash N 1431 IND0.001-0.3120-6.20 
  Ashutosh, Jamwal 1457 IND0.001-0.2720-5.40 
  Akkshat, N 1081 IND1.0010.24204.80 

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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