Individual Calculations May 2011
 Sohini, Ganguly  Total change: 12.90  Rating chartPersonal card
 JRD Tata International Rating Chess Tournament-2011 - FIDE rating below 2000 Jamshedpur, Jharkhand IND 2011-03-22
RcRownchangeKK*chgGame
 1924 1670 2.00 6 0.86 15 12.90 
  Singh, Soram Rahul 1877 IND0.001-0.2315-3.45 
  Jha, Kausal Kumar 1894 IND0.001-0.2215-3.30 
  Swapan, Chakraborty 1991 IND0.5010.37155.55 
  , Sohanlal 1954 IND0.5010.34155.10 
  Sukhavi, Achumi 1873 IND0.5010.26153.90 
  Kathiravan, M 1953 IND0.5010.34155.10 

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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