Individual Calculations September 2023
 Ankush, Raj  Total change: -10.20  Rating chartPersonal card
 AICF's Chess for Everyone FIDE Rating Chess Tournament - Jharkhand Chaibasa IND 2023-08-05
RcRownchangeKK*chgGame
 1574 1208 0.00 3 -0.51 20 -10.20 
  Debanjan, Sinha 1422 IND0.001-0.2320-4.60 
  Rohan, Vijay Shandilya 1918 IND0.001-0.0120-0.20 
  Narendra, Agarwal 1382 IND0.001-0.2720-5.40 

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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