Individual Calculations July 2009
 Surya, Narayana, M  Total change: 24.90  Rating chartPersonal card
 2nd Mayors Cup International Open Chess Tournament Goregaon Sports Club, Mumbai, India IND 2009-05-01
RcRownchangeKK*chgGame
 2081 1927 4.50 9 1.66 15 24.90 
  Kiran, Manisha Mohanty wm2182 IND0.5010.31154.65 
  Ramaswamy, Aarthie wg2191 IND1.0010.821512.30 
  Das, Arghyadip m2277 IND0.001-0.1115-1.65 
  Bartakke, Amardeep S 2166 IND0.001-0.2015-3.00 
  Vinoda Rao, J 1686 IND1.0010.20153.00 
  Sankalp, Modwal 2166 IND0.5010.30154.50 
  Meera, Sai wm2155 IND0.5010.29154.35 
  Abhishek, Kelkar 2178 IND0.001-0.1915-2.85 
  Mirashi, Shantanu 1724 IND1.0010.24153.60 

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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