Individual Calculations October 2016
 Graif, William  Total change: -17.20  Rating chartPersonal card
 Marshall 2016 September Weekend FIDE New York, New York USA 2016-09-02
RcRownchangeKK*chgGame
 1956 2209 2.00 3 -0.43 40 -17.20 
  Liu, Bingjie 1939 USA1.0010.17406.80 
  Chen, Justin 1902 USA0.001-0.8640-34.40 
  Olsen, Robert 2028 USA1.0010.264010.40 

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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