Individual Calculations July 2012
 Mrinal, Ghosh  Total change: -29.85  Rating chartPersonal card
 WB State FIDE Rating Kolkata IND 2012-04-06
RcRownchangeKK*chgGame
 1717 1572 2.00 7 -0.34 30 -10.20 
  Antarip, Roy 1972  * IND0.001-0.0830-2.40 
  Mohana, Sengupta 1858 IND0.5010.343010.20 
  Sanjib, Ghosh 1760 IND0.001-0.2630-7.80 
  Soham, Biswas 1401 IND1.0010.27308.10 
  Anupam, Talukdar 1745 IND0.5010.23306.90 
  Aditya, Chowdhury 1815 IND0.001-0.2030-6.00 
  Mrinmoy, Ranjan Sikdar 1471 IND0.001-0.6430-19.20 
 * 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)
 
NOTE: K factor changed
 03rd BCA International Open rating below 2000 Baruipur IND 2012-05-12
RcRownchangeKK*chgGame
 1625 1572 0.50 4 -1.32 15 -19.80 
  Avinash, Baliarsingh 1408 IND0.001-0.7215-10.80 
  Shaati, Majumder 1835 IND0.5010.32154.80 
  Rajib, Gharai 1969 IND0.001-0.0815-1.20 
  Yesu, Babuk 1289 IND0.001-0.8415-12.60 

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
 01 WBCWA Fide Rated Open - 2012 Kolkata IND 2012-05-17
RcRownchangeKK*chgGame
 1576 1572 0.50 1 0.01 15 0.15 
  Gobinda, Bhattacharjee 1576 IND0.5010.01150.15 

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)
 

 

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