Individual Calculations February 2013
 Welling, Aashish  Total change: 0.00  Rating chartPersonal card
 2013 Portsmouth Open Portsmouth, New Hampshire USA 2013-01-19
RcRownchangeRpKK*chgGame
 1953 0 0.50 1 0.00 1953   0.00 
  Elmore, John P 1953 USA0.5010.00 0.00 

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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