Individual Calculations January 2017
 Ganguly, Ritabroto  Total change: 3.60  Rating chartPersonal card
 All India Rating Tournament Kolkata IND 2016-12-13
RcRownchangeKK*chgGame
 1781 1973 6.50 9 0.09 40 3.60 
  Aritrya, Pal 1573  * IND1.0010.08403.20 
  Soham, Dey 1573  * IND1.0010.08403.20 
  Akash, Tiwari 1730 IND0.501-0.3040-12.00 
  Ambarish, Sharma 1763 IND0.501-0.2740-10.80 
  Nihar, Ranjan Banerjee 1584 IND1.0010.09403.60 
  Arya, Bhakta 1811 IND0.501-0.2140-8.40 
  Ankan, Saha 1573  * IND1.0010.08403.20 
  Srijit, Paul 2354 IND0.5010.414016.40 
  Chattarjee, Laltu 2066 IND0.5010.13405.20 
 * 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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