Individual Calculations May 2014
 Ng, Andrew  Total change: 2.10  Rating chartPersonal card
 44th Annual Amateur Team East -World Amateur Team Parsippany, New Jersey USA 2014-02-15
RcRownchangeKK*chgGame
 2128 2190 3.00 5 0.14 15 2.10 
  Kwartler, Lonnie S 2163 USA1.0010.46156.90 
  Yu, Jennifer R wf1879 USA1.0010.14152.10 
  Ryba, Andrew 2206 USA0.001-0.4815-7.20 
  Krasik, Ilya 2238 USA1.0010.57158.55 
  Xu, Grant Y 2156 USA0.001-0.5515-8.25 

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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