Individual Calculations September 2023
 Dhrub, Prasad  Total change: -0.80  Rating chartPersonal card
 AICF's Chess for Everyone FIDE Rating Chess Tournament - Jharkhand Chaibasa IND 2023-08-05
RcRownchangeKK*chgGame
 1366 1078 0.50 3 -0.02 40 -0.80 
  Vibhash, Kumar Sinha 1515 IND0.001-0.0640-2.40 
  Diproneel, Barman 1326 IND0.5010.314012.40 
  Suyash, Patel 1257 IND0.001-0.2740-10.80 

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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