Individual Calculations January 2020
 Dhritabrata, Kundu  Total change: 50.80  Rating chartPersonal card
 28th The Telegraph Schools' Chess Championship Kolkata IND 2019-12-13
RcRownchangeKK*chgGame
 1338 1415 6.00 8 1.27 40 50.80 
  Supratim, Bhadra 1023 IND1.0010.08403.20 
  Souryadipta, Sarkar 1072 IND1.0010.12404.80 
  Alekhya, Mukhopadhyay 1810 IND0.001-0.0840-3.20 
  Debaryo, Basu 1137 IND1.0010.17406.80 
  Noshin, Anjum wf1815  * BAN0.5010.424016.80 
  Subhrajit, Dey 1084 IND0.501-0.3840-15.20 
  Anurag, Sarkar 1118 IND1.0010.15406.00 
  Sudipa, Haldar 1646 IND1.0010.794031.60 
 * 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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