Individual Calculations September 2010
 Alka, Das  Total change: -6.00  Rating chartPersonal card
 10TH JHARKHAND STATE (OPEN) RATED CHESS CHAMPIONSHIP-2010 Jharkhand IND 2010-08-06
RcRownchangeKK*chgGame
 1867 1995 3.50 6 -0.40 15 -6.00 
  Kumar, Satyam 1705 IND1.0010.16152.40 
  Swaraj, Palit 2088 IND0.001-0.3715-5.55 
  , Aishwarya 1676 IND1.0010.13151.95 
  Ashish, Kumar 1929 IND0.001-0.5915-8.85 
  Nigam, Aushik 1781 IND0.501-0.2715-4.05 
  Rohan, Vijay Shandilya 2022 IND1.0010.54158.10 

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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