Individual Calculations June 2013
 Christensen, Wayne  Total change: -3.60  Rating chartPersonal card
 2013 Georgia State Championship Decatur, Georgia USA 2013-05-03
RcRownchangeKK*chgGame
 2230 2140 1.00 2 0.25 15 3.75 
  Corallo, Michael P 2203 USA1.0010.59158.85 
  Aaron, Deepak 2257 USA0.001-0.3415-5.10 

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 South Carolina Open Greenville, South Carolina USA 2013-05-24
RcRownchangeKK*chgGame
 1952 2140 1.00 2 -0.49 15 -7.35 
  Taylor-Brill, Seth 1969 USA0.001-0.7315-10.95 
  High, David L 1935 USA1.0010.24153.60 

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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