Individual Calculations April 2023
 Raj, Das  Total change: 64.40  Rating chartPersonal card
 16th AICFB National Championship for the Visually Challenged 2023 Thane IND 2023-03-13
RcRownchangeKK*chgGame
 1359 1162 4.00 9 1.61 40 64.40 
  Shaibu, T 1385 IND0.5010.284011.20 
  Patil, Shirish 1622 IND0.001-0.0540-2.00 
  Nemai, Das 1193 IND0.001-0.4640-18.40 
  Amol, Sakpal 1319 IND0.001-0.2940-11.60 
  Vaishali Nrendra, Salavkar 1314 IND1.0010.704028.00 
  Vignesh, R 1267 IND1.0010.644025.60 
  Shivanagouda, N M 1319 IND0.001-0.2940-11.60 
  Ashok, M Shrimali 1292 IND1.0010.684027.20 
  Shashidhar, K M 1522 IND0.5010.404016.00 

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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