Individual Calculations July 2011
 Jha, Kausal Kumar  Total change: -12.00  Rating chartPersonal card
 Jharkand State Open Jharkand IND 2011-05-16
RcRownchangeKK*chgGame
 1835 1870 2.50 6 -0.80 15 -12.00 
  Ashish, Kumar 1947 IND0.5010.11151.65 
  Singh, Pritam 2157 IND0.001-0.1615-2.40 
  Kumar, Sanu 1812 IND0.001-0.5815-8.70 
  Chandan Kumar Prasad, (jharkhan 1681 IND1.0010.25153.75 
  Manisha, Masi 1638 IND1.0010.21153.15 
  Singh, Ankit K 1776 IND0.001-0.6315-9.45 

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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