Individual Calculations January 2013
 Amarasinghe, Prashantha  Total change: 1.05  Rating chartPersonal card
 2012 Fall Wednesday Knighter Minneapolis, Minnesota USA 2012-10-03
RcRownchangeKK*chgGame
 2075 2110 5.00 9 0.07 15 1.05 
  Zweber, Chris 1936 USA1.0010.27154.05 
  Skelton, Noel 2115 USA1.0010.51157.65 
  Tang, Andrew 2121 USA0.001-0.4815-7.20 
  Kalina, Chris 2033 USA0.001-0.6115-9.15 
  Murphy, William C 1973 USA1.0010.32154.80 
  Sokolovskaya, Serafima wf2091 RUS1.0010.47157.05 
  Hortillosa, Andres 1963 USA0.501-0.2015-3.00 
  Hoover, Nathan E 2148 USA0.001-0.4515-6.75 
  Wasiluk, Kevin 2294 USA0.5010.24153.60 

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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