Individual Calculations April 2023
 Khushal, Bagri  Total change: 2.00  Rating chartPersonal card
 West Bengal State Under-11 Open Chess Championship-2023 Kolkata IND 2023-03-24
RcRownchangeKK*chgGame
 1251 1109 1.00 3 0.05 40 2.00 
  Aahil, Patra 1352 IND0.5010.304012.00 
  Navaneel, Chhatui 1222 IND0.001-0.3540-14.00 
  Rudradeep, Ghosh 1180 IND0.5010.10404.00 

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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