Individual Calculations February 2013
 Deepmalya, Podder  Total change: 34.05  Rating chartPersonal card
 5th HDCA FIDE Rated International Open Chess Tournament (Below 2000) Kolkata IND 2012-12-24
RcRownchangeKK*chgGame
 1644 1408 3.00 8 1.34 30 40.20 
  Nirmalya, Chatterjee 1680 IND0.001-0.1730-5.10 
  Mandal, Ardhendu 1649 IND1.0010.803024.00 
  Satya, Sekhar Mitra 1651 IND0.001-0.2030-6.00 
  Writabrata, Roy 1576 IND0.5010.22306.60 
  Biswadeep, Saha 1594 IND1.0010.743022.20 
  Moloy, Mazumder 1653 IND0.5010.30309.00 
  Trinath, Ghosh 1661 IND0.001-0.1930-5.70 
  Sayantan, Kundu 1691 IND0.001-0.1630-4.80 

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)
 
NOTE: K factor changed
 2nd CCF ALL INDIA FIDE RATED CHESS TOURNAMENT (BELOW 2000) Kolkata IND 2012-12-28
RcRownchangeKK*chgGame
 1637 1408 0.50 4 -0.41 15 -6.15 
  Samar, Chatterjee 1808  * IND0.001-0.0815-1.20 
  Pratik, Agarwal 1630 IND0.001-0.2215-3.30 
  Anshul, Nigam 1551 IND0.5010.19152.85 
  Rudra, Nath Ghosh 1559 IND0.001-0.3015-4.50 
 * 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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