Individual Calculations January 2017
 Sonkalan, Bharati  Total change: 22.00  Rating chartPersonal card
 All India Rating Tournament Kolkata IND 2016-12-13
RcRownchangeKK*chgGame
 1835 1890 4.50 8 0.03 40 1.20 
  Soham, Bhattacharyya 1490  * IND1.0010.08403.20 
  Rajarshi, Mandal 1490  * IND1.0010.08403.20 
  Srijit, Paul 2290  * IND0.5010.424016.80 
  Satya, Sekhar Mitra 1707 IND1.0010.264010.40 
  Koustav, Chatterjee 2132 IND0.001-0.2040-8.00 
  Sourath, Biswas 1660 IND1.0010.21408.40 
  Didwania, Vishal 1928 IND0.001-0.4540-18.00 
  Sa, Kannan 1983 IND0.001-0.3740-14.80 
 * 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
 1780 1890 6.00 9 0.52 40 20.80 
  Purushottam, Saraff 1490  * IND1.0010.08403.20 
  Subhadip, Seth 1491 IND1.0010.08403.20 
  Avijaan, Roy Choudhury 1651 IND1.0010.20408.00 
  Koustav, Chatterjee 2132 IND0.001-0.2040-8.00 
  Jitendra, Kumar Jawahar 1546 IND1.0010.12404.80 
  Basu, Suman 2025 IND1.0010.684027.20 
  Subhayan, Kundu 2027 IND0.001-0.3240-12.80 
  Nirmalya, Bose 1596 IND1.0010.15406.00 
  Arpita, Mukherjee wf2061 IND0.001-0.2740-10.80 
 * 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)
 

 

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