Individual Calculations April 2009
 Merryston, David Scanny  Total change: 36.90  Rating chartPersonal card
 1st International FIDE Rated Open Chess Tournament Bell School , Tirunelveli , Tamilnadu, India IND 2009-01-10
RcRownchangeKK*chgGame
 2046 2053 7.50 10 2.46 15 36.90 
  Akshaya, N 1703 IND1.0010.11151.65 
  Shyam Sundar, T 1811 IND1.0010.20153.00 
  Kathiravan, M 1859 IND1.0010.25153.75 
  Alex, Thomas K 2206 IND1.0010.701510.50 
  Noohu, M J 2018 IND1.0010.45156.75 
  Ram, S Krishnan 2306 IND0.001-0.1915-2.85 
  Arvind, C J f2292 IND0.5010.30154.50 
  Unas, K A 2017 IND0.501-0.0515-0.75 
  , T, Jeyasagar 2046 IND1.0010.49157.35 
  Dusthageer, Ibrahim M 2201 IND0.5010.20153.00 

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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