Individual Calculations January 2009
 Bose, Sayan  Total change: 57.90  Rating chartPersonal card
 The Telegraph School Chess Championship 2008 Gorky Sadan,Kolkata,India IND 2008-09-02
RcRownchangeKK*chgGame
 1957 1896 3.00 5 0.89 15 13.35 
  Kumar, Gaurav 2079 IND1.0010.741511.10 
  Das, Sayantan 2135 IND0.001-0.2015-3.00 
  Dhriti, Shankar 1799 IND0.001-0.6315-9.45 
  Arpan, Das 1723 IND1.0010.27154.05 
  Majumdar, Chandrasish 2050 IND1.0010.711510.65 

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)
 
 8TH WBCA FIDE RATED CHESS TOURNAMENT 2008 Kolkata/West Bengal/ India IND 2008-11-04
RcRownchangeKK*chgGame
 2088 1896 4.50 7 2.72 15 40.80 
  Nath, Rupankar 2138 IND0.5010.30154.50 
  Ahmad, Junaid 2098 IND0.5010.26153.90 
  Swaraj, Palit 2094 IND0.001-0.2415-3.60 
  Datta, Nilabhro 1988 IND1.0010.63159.45 
  Sudip, Kumar Nath 2032 IND1.0010.681510.20 
  Supriya, Maji 2121 IND0.5010.28154.20 
  Anirban, Guha Roy 2145 IND1.0010.811512.15 

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)
 
 22nd National Under 13 Boys Chess Championship 2008 Vellore Institute of Technology, Vellore, Tamilnadu, India IND 2008-11-14
RcRownchangeKK*chgGame
 1770 1896 5.50 8 0.25 15 3.75 
  Einthiresh, R S 1601 IND1.0010.15152.25 
  Manush, Shah 1845 IND1.0010.43156.45 
  Srikanth, Ajay 2083 IND0.001-0.2615-3.90 
  Kaushik, Bhave 1757 IND0.001-0.6915-10.35 
  Sai Agni Jeevetesh, J 1546 IND1.0010.11151.65 
  Mukesh, M 1736 IND1.0010.29154.35 
  Narayanan, S, L 1781 IND1.0010.34155.10 
  Yogesh, Gautam 1811 IND0.501-0.1215-1.80 

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)
 

 

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