Individual Calculations February 2019
 Krish, Gupta  Total change: -31.60  Rating chartPersonal card
 Delhi International Open 2019 ( Cat C ) below 1500 Delhi IND 2019-01-13
RcRownchangeKK*chgGame
 1384 1200 0.00 3 -0.79 40 -31.60 
  Chepte, Dilip 1385 IND0.001-0.2640-10.40 
  Laiju, Ct 1326 IND0.001-0.3340-13.20 
  Hitesh, Kumar 1440 IND0.001-0.2040-8.00 

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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