Individual Calculations April 2008
 Babu, S.  Total change: -16.20  Rating chartPersonal card
 FIRST IDUKKI INTERNATIONAL FIDE RATING OPEN CHESS TOURNAMENT India IND 2007-12-26
RcRownchangeKK*chgGame
 1865 2022 3.50 5 0.07 15 1.05 
  Sajan, C T 1740 IND0.001-0.8415-12.60 
  Jacob, Ragland A 1672 IND1.0010.11151.65 
  Ganesh, R 1829 IND1.0010.25153.75 
  Phoobalan, P 2250 IND0.5010.29154.35 
  Sai, Prahlad K 1834 IND1.0010.26153.90 

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)
 
 B.RAVI MEMEMORIAL INTERNATIONAL FIDE RATED TOURNAMENT 2008 Chennai, TN, India IND 2008-02-19
RcRownchangeKK*chgGame
 1875 2007 3.50 7 -1.15 15 -17.25 
  Janu V, 1715 IND1.0010.15152.25 
  Balasubramaniun, Ramnathan m2274 IND0.001-0.1815-2.70 
  Jaswant. G., 1871 IND0.001-0.6815-10.20 
  Jayesh M, 1657 IND1.0010.11151.65 
  Swaroop.m, 1832 IND0.501-0.2315-3.45 
  , Vijay.m 1878 IND1.0010.33154.95 
  Saranya.j, 1899 IND0.001-0.6515-9.75 

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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