Individual Calculations August 2013
 Burke, John Michael  Total change: -2.10  Rating chartPersonal card
 41st Annual World Open - U2200 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2123 1987 0.50 2 -0.14 15 -2.10 
  Wang, Tianqi 2082 USA0.5010.13151.95 
  Yu, Corbin Zachary 2164 USA0.001-0.2715-4.05 

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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