Individual Calculations November 2009
 D, S Negi  Total change: -20.70  Rating chartPersonal card
 Delhi Chess Challenge Open Fide Rating Chess Tournament Sarvodaya Vidyalaya, New Police Line, Kingsway Camp, New Delhi-09 IND 2009-09-18
RcRownchangeKK*chgGame
 1910 2018 3.00 7 -1.38 15 -20.70 
  Tarun, Mathur 1757 IND1.0010.18152.70 
  Sahaj, Grover f2288 IND0.001-0.1715-2.55 
  Pavit, Singh 1639 IND0.001-0.9115-13.65 
  Sanjay, Gupta 1723 IND1.0010.15152.25 
  Akram, Baig 1883 IND1.0010.32154.80 
  Rupankar, Nath 2198 IND0.001-0.2615-3.90 
  Dinesh, Kumar Gupta 1879 IND0.001-0.6915-10.35 

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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