Individual Calculations January 2017
 Arpan, Das  Total change: -24.00  Rating chartPersonal card
 All India Rating Tournament Kolkata IND 2016-12-13
RcRownchangeKK*chgGame
 1855 2145 5.50 9 -1.95 20 -39.00 
  Diya, Chowdhury 1745  * IND1.0010.08201.60 
  Sanket, Chakravarty 1745  * IND1.0010.08201.60 
  Arya, Bhakta 1811 IND1.0010.12202.40 
  Shaon, Chowdhury 1878 IND1.0010.18203.60 
  Anurag, Jaiswal 1915 IND0.501-0.2920-5.80 
  Koustav, Chatterjee 2132 IND0.001-0.5220-10.40 
  Sumit, Kumar 1866 IND0.001-0.8420-16.80 
  Satya, Sekhar Mitra 1745  * IND1.0010.08201.60 
  Sudhanshu, Ranjan 1856 IND0.001-0.8420-16.80 
 * 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)
 
 2nd 64Square FIDE Rated Open Chess tmt 2016 Kolkata IND 2016-12-19
RcRownchangeKK*chgGame
 1923 2145 7.50 9 0.75 20 15.00 
  Gautam, Datta 1745  * IND1.0010.08201.60 
  Gautam, Kumar Maitra 1745  * IND1.0010.08201.60 
  Samip, Roy 1745  * IND1.0010.08201.60 
  Sandip, Dey 1898 IND1.0010.19203.80 
  Koustav, Chatterjee 2132 IND0.001-0.5220-10.40 
  Soham, Das 1858 IND1.0010.16203.20 
  Vatsal, Singhania 1908 IND1.0010.20204.00 
  Kaustuv, Kundu 2250 IND1.0010.642012.80 
  Subhayan, Kundu 2027 IND0.501-0.1620-3.20 
 * 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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