Individual Calculations January 2013
 Sai, Prahlad K  Total change: 48.15  Rating chartPersonal card
 Commonwealth Chess Championship 2012 Chennai IND 2012-11-22
RcRownchangeKK*chgGame
 1958 1865 4.50 10 0.66 15 9.90 
  Kumaran, B 2197 IND0.001-0.1215-1.80 
  Gnana, Mohan Reddy N 1517 IND1.0010.11151.65 
  Puranik, Abhimanyu c2110 IND0.001-0.2015-3.00 
  Priyanka, K 1591 IND1.0010.17152.55 
  Sahu, Vikramaditya 2162 IND1.0010.851512.75 
  Shantharam, K V f2100 IND0.5010.29154.35 
  Ramaswamy, Aarthie wg2148 IND0.5010.34155.10 
  Manigandan, S S 2082 IND0.001-0.2215-3.30 
  Sumit, Grover 2013 IND0.001-0.3015-4.50 
  Rahul, Sai P 1659 IND0.501-0.2615-3.90 

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)
 
 celebrating championship - 2012 below 2000 Namakkal IND 2012-12-04
RcRownchangeKK*chgGame
 1858 1868 8.00 11 2.55 15 38.25 
  Girinath, B S 1468  * IND1.0010.08151.20 
  Prajesh, R 1692 IND0.501-0.2315-3.45 
  Vinayagam, M 1528 IND1.0010.12151.80 
  Ramesh, Shanmugasundaram 1986 IND1.0010.66159.90 
  Niklesh, Kumar Jain 1948 IND1.0010.61159.15 
  Arun, J 1987 IND1.0010.66159.90 
  Ajay Krishna, S 1934 IND1.0010.59158.85 
  Yogesh, Gautam 1979 IND0.5010.15152.25 
  Stanley, Samson P 1987 IND0.001-0.3415-5.10 
  Mohanan, U C 1951 IND0.001-0.3915-5.85 
  Ajith, M P 1974 IND1.0010.64159.60 
 * 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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