Individual Calculations February 2015
 Sumit, Kumar  Total change: 39.20  Rating chartPersonal card
 Chennai Open 2014 above 1900 Cat A Chennai IND 2014-12-30
RcRownchangeKK*chgGame
 2123 1966 4.00 10 0.98 40 39.20 
  Kathmale, Sameer m2267 IND0.001-0.1540-6.00 
  Iniyan, P 2131 IND0.5010.22408.80 
  Nihal, Sarin c2110 IND0.5010.19407.60 
  Vinoth Kumar, M. f2119 IND1.0010.704028.00 
  Sahoo, Utkal Ranjan 2247 IND0.001-0.1640-6.40 
  Snehal, Bhosale 2087 IND1.0010.664026.40 
  Ajay Krishna, S 2187 IND0.001-0.2240-8.80 
  Joshi, Govind Ballabh 2100 IND0.5010.18407.20 
  Ganesh, Babu S. 2078 IND0.001-0.3540-14.00 
  Selvabharathy, T 1901 IND0.501-0.0940-3.60 

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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