Individual Calculations May 2019
 Dhriti, Shah  Total change: -5.60  Rating chartPersonal card
 8th NATIONAL SCHOOL Under 13 GIRLS CHESS CHAMPIONSHIP 2019 Raipur, Chhattisgarh IND 2019-04-03
RcRownchangeKK*chgGame
 1269 1132 0.50 2 -0.14 40 -5.60 
  Adreeja, Sinha 1330 IND0.001-0.2440-9.60 
  Vyas, Arya Ajay wc1207 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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