Individual Calculations January 2020
 Raman, Siddhardh B  Total change: 0.40  Rating chartPersonal card
 9th NATIONAL SCHOOLS CHESS CHAMPIONSHIPS - 2019 U 8 Open Aurangabad IND 2019-11-26
RcRownchangeKK*chgGame
 1138 1010 1.00 3 0.01 40 0.40 
  Soni, Atharv 1095 IND1.0010.624024.80 
  Yuvanesh, A 1122 IND0.001-0.3540-14.00 
  Rane, Viraj 1198 IND0.001-0.2640-10.40 

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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