Individual Calculations November 2009
 Nayak, Biswajit  Total change: -9.15  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
 1907 2023 5.00 10 -1.48 15 -22.20 
  Rajesh, V A V f2300 IND0.001-0.1715-2.55 
  Kumaran, B 1791 IND0.001-0.7915-11.85 
  Sharath, E 1793 IND0.501-0.2915-4.35 
  Vivekananda, L 1820 IND1.0010.24153.60 
  Chaithanyaa, K G 1775 IND0.001-0.8115-12.15 
  Richin, Jain 1708 IND1.0010.14152.10 
  Vasantha Ruba, Varman 1907 IND0.001-0.6615-9.90 
  Sunny, Bedi 1790 IND1.0010.21153.15 
  Neelesh, Shankar 1870 IND1.0010.30154.50 
  Ashwath, R 2314 IND0.5010.35155.25 

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
 2044 2023 5.50 10 0.87 15 13.05 
  Nitin, S f2365 IND0.001-0.1215-1.80 
  Samanta, Prantik 1681 IND1.0010.12151.80 
  Mehar, Chinna Reddy C H 2235 IND1.0010.771511.55 
  Debashish, Dutta 2135 IND0.001-0.3515-5.25 
  Patel, Divya 1706 IND0.001-0.8715-13.05 
  Rishav, Mitra 1623  * IND1.0010.08151.20 
  Roshan, Rangarajan 1904 IND1.0010.34155.10 
  Bitan, Banerjee 2306 IND0.5010.34155.10 
  Gusain, Himal 2255 IND0.5010.29154.35 
  Kulkarni, Rakesh 2232 IND0.5010.27154.05 
 * 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)
 

 

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