Individual Calculations January 2020
 Projoy, Jana  Total change: 11.20  Rating chartPersonal card
 28th The Telegraph Schools' Chess Championship Kolkata IND 2019-12-13
RcRownchangeKK*chgGame
 1373 1391 4.00 7 0.28 40 11.20 
  Koustav, Chatterjee m1791  * IND0.001-0.0840-3.20 
  Suvraneel, Ghosh 1065 IND1.0010.13405.20 
  Bibhangshu, Mandal 1135 IND1.0010.19407.60 
  Subhabrata, Roy 1681 IND0.001-0.1640-6.40 
  Sumit, Bera 1110 IND1.0010.16406.40 
  Shreyas, Bhowmik 1184 IND1.0010.23409.20 
  Soumyajit, Das (jr) 1643 IND0.001-0.1940-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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