Individual Calculations January 2012
 Iyer, Vishal  Total change: 13.50  Rating chartPersonal card
 4th HDCA International Rating below 2100 Kolkata IND 2011-12-08
RcRownchangeKK*chgGame
 1760 1890 6.00 10 -0.37 15 -5.55 
  Tamal, Roy Choudhury 1490  * IND1.0010.08151.20 
  Yadav, Narayan 1612 IND0.001-0.8315-12.45 
  Pritam, Ghughu 1490  * IND1.0010.08151.20 
  Sarbojit, Paul 1623 IND1.0010.18152.70 
  Bhuvan, R 1574 IND1.0010.13151.95 
  Bose, Sayan 2004 IND0.5010.16152.40 
  Mukherjee, Dyutimoy 2044 IND0.5010.21153.15 
  Yashpal, Arora 2049 IND0.5010.21153.15 
  Chakrabarti, Tamal 2026 IND0.001-0.3215-4.80 
  Goutam, Das 1683 IND0.501-0.2715-4.05 
 * 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)
 
 01st CCF All India Fide Rating below 2000 Kolkata IND 2011-12-15
RcRownchangeKK*chgGame
 1821 1890 6.50 9 1.27 15 19.05 
  Avijaan, Roy Choudhury 1603 IND1.0010.16152.40 
  Pradhan, Kanduri Charan 1653 IND1.0010.20153.00 
  Malla, Nooka Raju 1951 IND1.0010.58158.70 
  Dangmei, Bosco 1938 IND0.001-0.4315-6.45 
  Subhayan, Kundu 1628 IND1.0010.18152.70 
  Abhishek, Sarkar 1920 IND1.0010.54158.10 
  Mulay, Pratik 1971 IND0.5010.11151.65 
  Suvradeepta, Das 1814 IND0.501-0.1015-1.50 
  Sumit, Kumar 1912 IND0.5010.03150.45 

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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