Individual Calculations March 2015
 Harris, Neal D  Total change: -1.60  Rating chartPersonal card
 2015 Land of the Sky Open Asheville, North Carolina USA 2015-01-23
 2104 2149 1.00 2 -0.08 20 -1.60 
  Guo, Arthur c1836 USA1.0010.14202.80 
  Sarkar, Justin m2371 USA0.001-0.2220-4.40 

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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