Individual Calculations May 2019
 Madhukesh, Ram  Total change: -6.80  Rating chartPersonal card
 National FIDE Rating Open Chess Tournament for Visually challenged 2019 Goa IND 2019-04-25
RcRownchangeKK*chgGame
 1337 1164 0.50 3 -0.34 20 -6.80 
  Sarita, Manoj Kataria 1387 IND0.5010.28205.60 
  Karthikeyan, R Kasaragod 1244 IND0.001-0.3920-7.80 
  Vaishali Nrendra, Salavkar 1379 IND0.001-0.2320-4.60 

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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