Individual Calculations February 2019
 Ravinder, Mani Verma  Total change: -16.40  Rating chartPersonal card
 Delhi International Open 2019 (Cat B ) below 1900 Delhi IND 2019-01-09
RcRownchangeKK*chgGame
 1554 1235 0.00 3 -0.41 40 -16.40 
  Chhabra, Aakash 1620 IND0.001-0.0940-3.60 
  Ankur, Khatri 1502 IND0.001-0.1840-7.20 
  Jalap, Indraj 1540 IND0.001-0.1440-5.60 

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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