Individual Calculations March 2011
 Widener, Andrew  Total change: -1.00  Rating chartPersonal card
 2010 Pan American Intercollegiate Team Championship Milwaukee, Wisconsin USA 2010-12-27
RcRownchangeKK*chgGame
 2185 1991 1.00 4 -0.04 25 -1.00 
  Hughes, Tyler B f2267 USA0.001-0.1725-4.25 
  Watters, Chase M 2192 USA0.001-0.2425-6.00 
  Schwarz, Daniel 2261 USA0.5010.33258.25 
  Davy, Damion 2018 JAM0.5010.04251.00 

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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