Individual Calculations February 2013
 Rajarshi, Dutta  Total change: 37.80  Rating chartPersonal card
 5th HDCA FIDE Rated International Open Chess Tournament (Below 2000) Kolkata IND 2012-12-24
RcRownchangeKK*chgGame
 1638 1357 1.50 5 0.65 15 9.75 
  Satya, Sekhar Mitra 1651 IND0.001-0.1515-2.25 
  Debarshi, Mukherjee 1757  * IND0.001-0.0815-1.20 
  Rabindra, Kumar (bih) 1662 IND1.0010.861512.90 
  Vatsal, Singhania 1516 IND0.5010.21153.15 
  Apurba, Chakraborty 1605 IND0.001-0.1915-2.85 
 * 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 CCF ALL INDIA FIDE RATED CHESS TOURNAMENT (BELOW 2000) Kolkata IND 2012-12-28
RcRownchangeKK*chgGame
 1668 1357 3.00 8 1.87 15 28.05 
  Arpan, Das 1757  * IND0.001-0.0815-1.20 
  Anupam, Talukdar 1723 IND1.0010.901513.50 
  Sanjib, Chatterjee 1638 IND1.0010.841512.60 
  Sayantan, Kundu 1691 IND0.001-0.1215-1.80 
  Amlan, Mahanta 1615 IND0.001-0.1815-2.70 
  Imran, Hussain 1691 IND1.0010.881513.20 
  Balai, Dutta 1650 IND0.001-0.1515-2.25 
  Nikhil, Singh 1575 IND0.001-0.2215-3.30 
 * 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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