Individual Calculations April 2009
 Sumit, Kumar  Total change: 19.80  Rating chartPersonal card
 1st Gurgaon International Open Chess Tournament - India Suncity World School, Sector-54, Gurgaon, India IND 2009-01-21
RcRownchangeKK*chgGame
 2111 1766 2.00 6 1.32 15 19.80 
  Narayanan, Srinath m2116 IND0.001-0.1115-1.65 
  Nath, Rupankar 2116 IND0.5010.39155.85 
  Shailendra, K Bajpai 2116 IND0.001-0.1115-1.65 
  Ahmad, Junaid 2104 IND0.001-0.1215-1.80 
  Swaraj, Palit 2100 IND1.0010.881513.20 
  Swati, Mohota wf2116 IND0.5010.39155.85 

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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