Individual Calculations January 2020
 Rudra, Jaiswara  Total change: -5.20  Rating chartPersonal card
 28th The Telegraph Schools' Chess Championship Kolkata IND 2019-12-13
RcRownchangeKK*chgGame
 1332 1263 2.50 6 -0.13 40 -5.20 
  Debarghya, Samanta 1637 IND0.001-0.1040-4.00 
  Niladri, Banerjee 1021 IND1.0010.20408.00 
  Aryan, Bandyopadhyay 1598 IND0.001-0.1240-4.80 
  Mainak, Naskar 1058 IND1.0010.24409.60 
  Eshan, Bhattacharjee 1593 IND0.001-0.1240-4.80 
  Pal, Rajveer B 1084 IND0.501-0.2340-9.20 

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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