Individual Calculations March 2013
 Elmore, John P  Total change: 4.95  Rating chartPersonal card
 2012 Burlington Open - U2100 Section Burlington, Massachusetts USA 2012-11-23
RcRownchangeKK*chgGame
 2076 1953 1.00 2 0.33 15 4.95 
  Rossi, Tian 2064 USA0.5010.15152.25 
  Tkach, Leonid 2087 USA0.5010.18152.70 

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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