Individual Calculations February 2014
 Wang, Tianqi  Total change: 1.65  Rating chartPersonal card
 23rd Annual North American Open - U2300 Section Las Vegas, Nevada USA 2013-12-26
 1998 2100 2.00 3 0.11 15 1.65 
  Lee, Megan wm2098 USA1.0010.50157.50 
  Hyatt, Doug 2029 USA0.001-0.6015-9.00 
  Borensztajn, David 1866 BRA1.0010.21153.15 

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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