Individual Calculations March 2013
 Narayanan, Praveen  Total change: -24.00  Rating chartPersonal card
 2013 New Year Open Santa Clara, California USA 2013-01-04
RcRownchangeKK*chgGame
 2129 2061 0.50 3 -0.80 30 -24.00 
  De Guzman, Ricardo m2400 PHI0.001-0.1230-3.60 
  Mackenzie, Dana N 2061 USA0.001-0.5030-15.00 
  Taghizadeh, Rayan 1926 USA0.501-0.1830-5.40 

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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