Individual Calculations February 2015
 Siva, Mahadevan  Total change: -97.60  Rating chartPersonal card
 Chennai Open 2014 above 1900 Cat A Chennai IND 2014-12-30
RcRownchangeKK*chgGame
 2030 2195 2.50 7 -2.44 40 -97.60 
  Priyanka, K 1918 IND0.501-0.3340-13.20 
  Lakshmi, Krishna Bhushan D 1934 IND1.0010.18407.20 
  Sharma, Dinesh K. m2380 IND0.001-0.2640-10.40 
  Jaswant, G 2001 IND0.001-0.7540-30.00 
  Jayakumaar, S 2052 IND0.001-0.6940-27.60 
  Kranti, Kumar P. 1979 IND0.501-0.2840-11.20 
  Neelash, Saha 1948 IND0.501-0.3140-12.40 

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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