Individual Calculations February 2013
 Rieb, Kyle C  Total change: -36.60  Rating chartPersonal card
 22nd Annual North American Open - U2300 Section Las Vegas, Nevada USA 2012-12-26
RcRownchangeKK*chgGame
 2087 2141 0.50 3 -1.22 30 -36.60 
  Song, Edward 2074 CAN0.001-0.5930-17.70 
  Belliard, Luis 2139 DOM0.001-0.5030-15.00 
  Gallegos, Paul A 2049 USA0.501-0.1330-3.90 

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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