Individual Calculations January 2012
 Ganguly, Ritabroto  Total change: 45.45  Rating chartPersonal card
 23rd Telegraph school championship - 2011 Kolkata IND 2011-11-29
RcRownchangeKK*chgGame
 1641 1673 5.50 7 1.57 15 23.55 
  Andolan, Sarkar 1469 IND1.0010.24153.60 
  Swapnadip, Haldar 1501 IND1.0010.27154.05 
  Bose, Sayan 2004 IND1.0010.881513.20 
  Ghosh, Diptayan f2073  * IND0.001-0.0815-1.20 
  Avigyan, Mukherjee 1505 IND0.501-0.2215-3.30 
  Siddhartha, Dey 1486 IND1.0010.26153.90 
  Soumma, Chakraborty 1448 IND1.0010.22153.30 
 * 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)
 
 4th HDCA International Rating below 2100 Kolkata IND 2011-12-08
RcRownchangeKK*chgGame
 1706 1673 5.00 9 0.85 15 12.75 
  Haldar, Ajoy 1982 IND0.001-0.1415-2.10 
  Saikat, Bose 1297 IND1.0010.09151.35 
  Rajib, Gharai 2022 IND0.001-0.1115-1.65 
  Sayantan, Mukherjee 1415 IND1.0010.18152.70 
  Satakratu, Chatterjee 1464 IND1.0010.23153.45 
  Subhra, Banerjee 1855 IND0.001-0.2615-3.90 
  Pritam, Ghughu 1490 IND1.0010.26153.90 
  Subon, Sundor Raha 1881 IND1.0010.771511.55 
  Debarshi, Mukherjee 1949 IND0.001-0.1715-2.55 

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)
 
 01st CCF All India Fide Rating below 2000 Kolkata IND 2011-12-15
RcRownchangeKK*chgGame
 1635 1673 5.50 9 0.61 15 9.15 
  Soham, Biswas 1331 IND1.0010.12151.80 
  Saurabh, Mandal 1908 IND0.5010.29154.35 
  Gupta, Bhola Nath 1835 IND0.001-0.2915-4.35 
  Sreyan, Bhowmick 1888 IND0.5010.27154.05 
  Shyamashree, Sarkar 1486 IND1.0010.26153.90 
  Chandan, Chakraborty 1405 IND0.501-0.3315-4.95 
  Srijit, Paul 1536 IND1.0010.32154.80 
  Mandal, Ardhendu 1732 IND0.001-0.4215-6.30 
  Pabitra, Mukherjee 1593 IND1.0010.39155.85 

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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