Individual Calculations May 2014
 Sells, Philip G  Total change: 1.50  Rating chartPersonal card
 44th Annual Amateur Team East -World Amateur Team Parsippany, New Jersey USA 2014-02-15
RcRownchangeKK*chgGame
 2158 1921 1.00 4 0.10 15 1.50 
  Barnett, Alex f2239 USA0.5010.37155.55 
  Del Mundo, Anton P f2317 PHI0.5010.42156.30 
  Hiltunen, James M 1958 USA0.001-0.4515-6.75 
  Leon, Isaac D 2119 ECU0.001-0.2415-3.60 

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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