Individual Calculations May 2012
 Sonal, Mandhana  Total change: -19.35  Rating chartPersonal card
 NTCA Maharashtra State FIDE Rating Chess tmt Nagpur IND 2012-02-07
RcRownchangeKK*chgGame
 1577 1605 2.00 6 -1.29 15 -19.35 
  Kumtakar, Deepak 1802 IND0.001-0.2515-3.75 
  Shubham, Lakudkar 1931 IND0.001-0.1315-1.95 
  Nagalakshmi, R 1431 IND1.0010.27154.05 
  Ashish, Kumar 1450 IND0.001-0.7115-10.65 
  Borkar, B C 1390 IND1.0010.23153.45 
  Devansh, Ratti 1459 IND0.001-0.7015-10.50 

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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