Individual Calculations July 2013
 Noble, Matthew R  Total change: 77.10  Rating chartPersonal card
 2013 National Open - U2200 Section Las Vegas, Nevada USA 2013-06-07
RcRownchangeKK*chgGame
 2022 1913 4.00 4 2.57 30 77.10 
  Christiansen, Natasha wc1855 USA1.0010.423012.60 
  Byambaa, Uyanga wf2086 MGL1.0010.733021.90 
  Wang, Tianqi 2082 USA1.0010.723021.60 
  Ondangan Jr, Ruben 2066 USA1.0010.703021.00 

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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