Individual Calculations September 2010
 Jha, H C  Total change: -37.75  Rating chartPersonal card
 10TH JHARKHAND STATE (OPEN) RATED CHESS CHAMPIONSHIP-2010 Jharkhand IND 2010-08-06
RcRownchangeKK*chgGame
 1896 1899 0.50 4 -1.51 25 -37.75 
  Rajesh, Kumar 2099 IND0.001-0.2425-6.00 
  Saw, Ajit Kumar 1680 IND0.501-0.2825-7.00 
  Rohan, Vijay Shandilya 2022 IND0.001-0.3325-8.25 
  Kumar, Sanu 1784 IND0.001-0.6625-16.50 

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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