Individual Calculations February 2013
 Pamatmat, Jarod M  Total change: -5.40  Rating chartPersonal card
 22nd Annual North American Open - U2300 Section Las Vegas, Nevada USA 2012-12-26
RcRownchangeKK*chgGame
 2003 2091 1.50 3 -0.36 15 -5.40 
  Liu, Bovey 1967 USA0.001-0.6715-10.05 
  Nunez Hirales, Juan Alejandro 2085 MEX0.501-0.0115-0.15 
  Iyer, Venkat 1957 USA1.0010.32154.80 

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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