Individual Calculations January 2016
 Lin, Daniel  Total change: 1.20  Rating chartPersonal card
 51st Annual American Open - U2200 Section Orange, California USA 2015-11-26
RcRownchangeKK*chgGame
 1962 2050 2.50 4 0.03 40 1.20 
  Wang, Yuan 1957 USA1.0010.374014.80 
  Zhang, Derek 2011 USA1.0010.454018.00 
  Sam, Gabriel 1989 USA0.501-0.0840-3.20 
  Baradaran, Arman 1889 USA0.001-0.7140-28.40 

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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