Individual Calculations May 2010
 Arpan, Das  Total change: 33.60  Rating chartPersonal card
 Purbachal Sakti Sangha FIDE Rated Kolkata IND 2010-03-18
RcRownchangeKK*chgGame
 2010 1735 3.50 7 2.32 15 34.80 
  Roy, Pallabi 2031 IND0.001-0.1515-2.25 
  Debjit, Kabiraj 1996 IND1.0010.821512.30 
  Mukherjee, S K 2015 IND0.001-0.1615-2.40 
  Dilip, Das 2086 IND0.5010.39155.85 
  Mandal, Naresh Ch 2015 IND0.001-0.1615-2.40 
  Malla, Nooka Raju 1956 IND1.0010.781511.70 
  Sanjib, Burman 1973 IND1.0010.801512.00 

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)
 
 North 24 PGS FIDE Rated Chess Kolkata IND 2010-04-01
RcRownchangeKK*chgGame
 2131 1735 0.00 1 -0.08 15 -1.20 
  Chatterjee, Sandipan 2131 IND0.001-0.0815-1.20 

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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