Individual Calculations July 2013
 Dommalapati, Abhinay  Total change: -23.40  Rating chartPersonal card
 The Big Enchilada III Raleigh, North Carolina USA 2013-05-03
RcRownchangeKK*chgGame
 2033 1829 0.50 3 -0.22 30 -6.60 
  Larkins, Larry R 2109 USA0.001-0.1630-4.80 
  Rankin, Tim 1968 USA0.5010.19305.70 
  Mahan, William T 2023 USA0.001-0.2530-7.50 

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)
 
 2013 Sterling Chess May Sterling, Virginia USA 2013-05-25
RcRownchangeKK*chgGame
 1808 1829 0.50 2 -0.56 30 -16.80 
  Sinha, Sahil 1890 USA0.001-0.4230-12.60 
  Nguyen, Tan f1725 USA0.501-0.1430-4.20 

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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