Individual Calculations July 2012
 Soumma, Chakraborty  Total change: 58.95  Rating chartPersonal card
 WB State FIDE Rating Kolkata IND 2012-04-06
RcRownchangeKK*chgGame
 1669 1428 2.00 5 0.94 30 28.20 
  Rajib, Gharai 1828  * IND0.001-0.0830-2.40 
  Sayan, Sen 1643 IND0.001-0.2330-6.90 
  Basudeb, Pal 1585 IND0.001-0.2930-8.70 
  Dr, Kushal Choudhuri 1720 IND1.0010.853025.50 
  Brajanath, Samaddar 1570 IND1.0010.693020.70 
 * 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
 1680 1428 4.00 8 2.41 15 36.15 
  Mandal, Naresh Ch 1828  * IND1.0010.921513.80 
  Aditya, Bikram Bhandari 1655 IND0.5010.29154.35 
  Bidyut, Kr Mondal 1593 IND1.0010.721510.80 
  Rudraksh, Parida 1688 IND0.001-0.1815-2.70 
  Raghav, Bagri 1619 IND0.001-0.2515-3.75 
  Sourav, Mondal 1603 IND0.5010.23153.45 
  Prasad, Das K 1828  * IND1.0010.921513.80 
  Abhinaba, Pal 1626 IND0.001-0.2415-3.60 
 * 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
 01 WBCWA Fide Rated Open - 2012 Kolkata IND 2012-05-17
RcRownchangeKK*chgGame
 1774 1428 0.00 3 -0.36 15 -5.40 
  Majumdar, Chandrasish 1828  * IND0.001-0.0815-1.20 
  Debasish, Mukherjee 1828  * IND0.001-0.0815-1.20 
  Swapan, Kumar Das 1665 IND0.001-0.2015-3.00 
 * 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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