Individual Calculations May 2014
 Luchan, Jason G  Total change: -11.70  Rating chartPersonal card
 44th Annual Amateur Team East -World Amateur Team Parsippany, New Jersey USA 2014-02-15
RcRownchangeKK*chgGame
 2201 2085 1.00 5 -0.78 15 -11.70 
  Chen, Kevin E 1937 USA0.501-0.2015-3.00 
  Stoyko, Stephen f2167 USA0.5010.11151.65 
  Shen, Victor C m2402 USA0.001-0.1315-1.95 
  Zlotnikov, Mikhail m2277 USA0.001-0.2515-3.75 
  Haskel, Jeffrey 2224 USA0.001-0.3115-4.65 

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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