Individual Calculations January 2013
 Prajesh, R  Total change: 28.50  Rating chartPersonal card
 Commonwealth Chess Championship 2012 Chennai IND 2012-11-22
RcRownchangeKK*chgGame
 1871 1713 4.50 10 1.39 15 20.85 
  Karthikeyan, P m2113  * IND0.001-0.0815-1.20 
  Pranavananda, V 2018 IND0.001-0.1415-2.10 
  Roshan, Antony C 1408 IND1.0010.14152.10 
  Radha, S R 1968 IND0.5010.31154.65 
  Ponkshe, Sarang 1949 IND0.5010.30154.50 
  Siva, Mahadevan 1935 IND0.5010.28154.20 
  Aadhityaa, M 1937 IND0.5010.28154.20 
  Hamid, Rani wm1988 BAN0.5010.33154.95 
  Harshal, Shahi f1912 IND0.001-0.2415-3.60 
  Jatin, S N 1478 IND1.0010.21153.15 
 * 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)
 
 celebrating championship - 2012 below 2000 Namakkal IND 2012-12-04
RcRownchangeKK*chgGame
 1810 1692 4.00 10 0.51 15 7.65 
  Sai, Prahlad K 1868 IND0.5010.23153.45 
  Abhijit, Chutia 1878 IND1.0010.741511.10 
  Paramasivam, M 1997 IND0.5010.36155.40 
  Iyappan, P 1874 IND0.001-0.2615-3.90 
  Manickavasagam, S 1931 IND1.0010.801512.00 
  Akshaya, Nandakumar 1849 IND0.001-0.2915-4.35 
  Mohammed Fasal, V U 1845 IND0.001-0.3015-4.50 
  Dhanasekar, K 1923 IND0.001-0.2115-3.15 
  Vinayagam, M 1528 IND0.001-0.7215-10.80 
  Roshan, Antony C 1408 IND1.0010.16152.40 

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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