Individual Calculations January 2017
 Arka, Sengupta  Total change: 20.00  Rating chartPersonal card
 All India Rating Tournament Kolkata IND 2016-12-13
RcRownchangeKK*chgGame
 1780 1925 6.50 9 0.50 40 20.00 
  Sourav, Kumar Roy 1525  * IND1.0010.08403.20 
  Debargha, Basu 1525  * IND1.0010.08403.20 
  Satya, Sekhar Mitra 1707 IND0.501-0.2840-11.20 
  Akash, Tiwari 1730 IND1.0010.254010.00 
  Suvrajit, Saha m2232 IND0.5010.364014.40 
  Prasannaa.s 2191 IND0.001-0.1840-7.20 
  Nihar, Ranjan Banerjee 1584 IND1.0010.12404.80 
  Rohit, Ramanan T G 1780 IND0.501-0.1940-7.60 
  Samip, Roy 1745 IND1.0010.264010.40 
 * 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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