Individual Calculations March 2011
 Chattarjee, Laltu  Total change: -12.30  Rating chartPersonal card
 09th International Open Chess tmt - 2011 New Delhi IND 2011-01-07
RcRownchangeKK*chgGame
 2018 2214 6.00 9 -0.45 15 -6.75 
  Ishan, Sharma 1814  * IND1.0010.08151.20 
  Mukesh, M 1840 IND1.0010.10151.50 
  Ni, Hua g2614  * CHN0.001-0.0815-1.20 
  Barath, L 1894 IND0.001-0.8715-13.05 
  Wettasinha, Vasanta 1814  * SRI1.0010.08151.20 
  Arjun, Bharat c1912 IND1.0010.15152.25 
  Dave, Shiv Shankar 1857 IND1.0010.11151.65 
  Yang, Kaiqi m2391 CHN0.001-0.2715-4.05 
  Shrestha, Sujendra Prasad 2022 NEP1.0010.25153.75 
 * 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)
 
 49TH WEST BENGAL STATE CHESS CHAMPIONSHIP2011 Kolkata IND 2011-02-15
RcRownchangeKK*chgGame
 2010 2214 5.50 8 -0.37 15 -5.55 
  Suvankar, Maity 1814  * IND0.501-0.4215-6.30 
  Suvradeepta, Das 1814  * IND1.0010.08151.20 
  Kaustuv, Kundu 1876 IND1.0010.12151.80 
  Basu, Suman 2067 IND1.0010.30154.50 
  Chakrabarti, Tamal 2027 IND1.0010.26153.90 
  Dilip, Das 2021 IND1.0010.25153.75 
  Ghosh, Diptayan f2180 IND0.001-0.5515-8.25 
  Das, Sayantan f2278 IND0.001-0.4115-6.15 
 * 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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