Individual Calculations March 2011
 Sydney, Lewis  Total change: 54.25  Rating chartPersonal card
 09th International Open Chess tmt - 2011 New Delhi IND 2011-01-07
RcRownchangeKK*chgGame
 2118 1849 4.00 9 2.17 25 54.25 
  Divyasri, Ch 2144 IND1.0010.852521.25 
  Singh, Arvinder Preet 2080 IND0.5010.29257.25 
  Rathnakaran, K m2249  * IND1.0010.922523.00 
  Himanshu, Sharma m2249  * IND0.001-0.0825-2.00 
  Sriram, Jha g2249  * IND0.001-0.0825-2.00 
  Singh, Y Dhanabir 2122 IND1.0010.832520.75 
  Roy, Prantik 2230 IND0.001-0.0925-2.25 
  Ravi, Teja S 2150 IND0.001-0.1525-3.75 
  Dhruv, Vinayak Joshi 1592 IND0.501-0.3225-8.00 
 * 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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