Individual Calculations January 2020
 Debapriya, Manna  Total change: -20.40  Rating chartPersonal card
 28th The Telegraph Schools' Chess Championship Kolkata IND 2019-12-13
RcRownchangeKK*chgGame
 1163 1288 3.50 6 -0.51 40 -20.40 
  Subhabrata, Roy 1681 IND0.001-0.0840-3.20 
  Ranit, Maity 1024 IND0.501-0.3240-12.80 
  Krish, J Kalwani 1018 IND0.501-0.3340-13.20 
  Sagnik, Halder 1035 IND1.0010.19407.60 
  Trishir, Jain 1089 IND1.0010.24409.60 
  Saptarshi, Talukdar 1133 IND0.501-0.2140-8.40 

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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