Individual Calculations February 2013
 Sayantan, Mukherjee  Total change: 45.15  Rating chartPersonal card
 5th HDCA FIDE Rated International Open Chess Tournament (Below 2000) Kolkata IND 2012-12-24
RcRownchangeKK*chgGame
 1617 1524 2.50 6 0.27 15 4.05 
  Vikash, Kumar Dwivedi 1743 IND0.001-0.2215-3.30 
  Khushi, Dharewa 1725 IND1.0010.761511.40 
  Lyndem, Gary Brandon 1692 IND0.5010.22153.30 
  Pritam, Bhattacharya 1663 IND0.001-0.3115-4.65 
  Neelash, Saha 1650 IND0.001-0.3315-4.95 
  Protyay, Mukhopadhyay 1226 IND1.0010.15152.25 

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
 1718 1524 5.00 9 2.74 15 41.10 
  Sudipta, Chakraborty 1800 IND0.5010.33154.95 
  Tirtha, Sarkar 1716 IND0.5010.25153.75 
  Nirmalya, Chatterjee 1680 IND1.0010.711510.65 
  Subhayan, Kundu 1717 IND0.001-0.2515-3.75 
  Ritam, Nag 1707 IND1.0010.741511.10 
  Lyndem, Gary Brandon 1692 IND1.0010.721510.80 
  Kaustav, Bhattacharya 1799 IND0.001-0.1715-2.55 
  Sanjib, Chatterjee 1638 IND0.001-0.3415-5.10 
  Ajoy, Nath Ray 1717 IND1.0010.751511.25 

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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