Individual Calculations November 2009
 Roshan, Rangarajan  Total change: 35.70  Rating chartPersonal card
 39th National Junior (U-19) Chess Championship Stree Seva Mandir Diamond Jubilee Media Centre, Jawaharlal Nehru Stadium, Chennai, Tamilnadu IND 2009-09-20
RcRownchangeKK*chgGame
 2019 1904 5.00 10 1.30 15 19.50 
  Sahoo, Utkal Ranjan 2217 IND0.001-0.1415-2.10 
  Deshik, K J 1747 IND1.0010.29154.35 
  Pradeep, Kumar R A 2177 IND0.001-0.1715-2.55 
  Adethya, R 1791 IND1.0010.35155.25 
  Lokesh, P 2136 IND1.0010.791511.85 
  Shreyansh, Daklia 2234 IND0.001-0.1215-1.80 
  Srikanth, Ajay 2159 IND0.001-0.1915-2.85 
  Akhilesh, T. Rai 1774 IND1.0010.32154.80 
  Gagare, Shardul f2166 IND0.001-0.1815-2.70 
  Sharath, E 1793 IND1.0010.35155.25 

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)
 
 XX National Under-17 Open Chess Championship-2009 South West Institute, Chakradharpur, Jharkhand. India IND 2009-10-07
RcRownchangeKK*chgGame
 2006 1904 4.50 9 1.08 15 16.20 
  Mehar, Chinna Reddy C H 2235 IND0.001-0.1215-1.80 
  Solanke, Vishal 1841 IND1.0010.41156.15 
  Rishi, Thariani 2007 IND0.001-0.3615-5.40 
  Aseem, Bihari Sharan 1903 IND1.0010.50157.50 
  Sumit, Kumar Jha 1980 IND1.0010.60159.00 
  Nayak, Biswajit 2023 IND0.001-0.3415-5.10 
  Gusain, Himal 2255 IND0.001-0.1115-1.65 
  Saikat, Dutta 1706 IND1.0010.24153.60 
  Surendran, N 2105 IND0.5010.26153.90 

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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