Individual Calculations February 2016
 Balleisen, Aaron S  Total change: -24.00  Rating chartPersonal card
 25th Annual North American Open Las Vegas, Nevada USA 2015-12-26
RcRownchangeKK*chgGame
 2179 2196 3.00 7 -0.60 40 -24.00 
  Kakumanu, Kautil 1875 IND1.0010.13405.20 
  Hilby, Craig 2354 USA0.001-0.2940-11.60 
  Yim, Tony 2063 KOR0.001-0.6840-27.20 
  Wang, Xiexin 1929 USA1.0010.18407.20 
  Tarjan, James E g2478 USA0.5010.344013.60 
  Kretchetov, Alexandre f2325 RUS0.001-0.3340-13.20 
  Lu, Albert 2232 USA0.5010.05402.00 

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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