Individual Calculations February 2020
 Atul, Bihari Sharan  Total change: -19.40  Rating chartPersonal card
 18th Delhi International Open Grandmasters Chess Tournament 2020 CAt "C" Delhi IND 2020-01-13
RcRownchangeKK*chgGame
 1334 1231 0.50 4 -0.97 20 -19.40 
  Prabhujot, Singh 1409 IND0.001-0.2720-5.40 
  Venkatesh, H 1452 IND0.001-0.2220-4.40 
  Jha, Kishor 1429 IND0.001-0.2420-4.80 
  Karanjeet, Saha 1046 IND0.501-0.2420-4.80 

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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