Individual Calculations June 2016
 Nguyen, Trung  Total change: 8.00  Rating chartPersonal card
 2016 Maryland Open - Under 2200 Rockville, Maryland USA 2016-04-29
RcRownchangeKK*chgGame
 1757 2112 2.00 2 0.22 40 8.80 
  Long, David F 1802 USA1.0010.14405.60 
  Schenk, Sam 1712  * USA1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Northern Virginia Chess League 2016 Round 4 Sterling, Virginia USA 2016-05-22
RcRownchangeKK*chgGame
 2117 2134 0.50 1 -0.02 40 -0.80 
  Huang, Andy 2117 USA0.501-0.0240-0.80 

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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