Individual Calculations February 2014
 Amarasinghe, Prashantha  Total change: 13.05  Rating chartPersonal card
 Chess.MN 22nd FIDE Open Rating Tournament Minneapolis, Minnesota USA 2014-01-18
 2058 2079 3.50 5 0.87 15 13.05 
  Quinn, Connor 1823 USA1.0010.19152.85 
  Ulrich, Rachel 1904 USA1.0010.27154.05 
  Tang, Andrew 2222 USA0.001-0.3115-4.65 
  Kalina, Chris 2037 USA1.0010.44156.60 
  Wasiluk, Kevin f2303 USA0.5010.28154.20 

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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