Individual Calculations January 2012
 Manish, Hamal  Total change: -1.20  Rating chartPersonal card
 01st Late Manju Dev Purkayastha memorial open fide rating below 2400 Guwahati IND 2011-10-14
RcRownchangeKK*chgGame
 1911 2020 4.00 8 -0.93 15 -13.95 
  Master, Sandeep Nath 1620  * IND1.0010.08151.20 
  R.k.apollosana, Mangang 2199 IND0.001-0.2715-4.05 
  Pratik, Debnath 1636 IND1.0010.09151.35 
  Nirab, Jyoti Bordoloi 1848 IND1.0010.27154.05 
  Sougaijam, Vikramjit Singh 2289 IND0.001-0.1715-2.55 
  Rakesh, Chakravorty 1800 IND1.0010.22153.30 
  Santu, Mondal 2171 IND0.001-0.3015-4.50 
  Anuj, Protim Boruah 1724 IND0.001-0.8515-12.75 
 * 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
 1855 2056 7.50 9 0.85 15 12.75 
  Sankalan, Bharati 1721 IND0.501-0.3815-5.70 
  Kumar, S 1696 IND0.501-0.4015-6.00 
  Sayantan, Kundu 1682 IND1.0010.10151.50 
  Kumar, Gaurav 1768 IND1.0010.16152.40 
  Mughaho, Awomi 1917 IND1.0010.31154.65 
  Kaustuv, Kundu 1923 IND1.0010.32154.80 
  Samrat, Ghorai 1964 IND1.0010.37155.55 
  Thapa, Krishna 2038 NEP1.0010.47157.05 
  Haldar, Ajoy 1982 IND0.501-0.1015-1.50 

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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