Individual Calculations April 2017
 Zhu, Neo  Total change: 62.40  Rating chartPersonal card
 50th Virginia Open Sterling, Virginia USA 2017-03-24
RcRownchangeKK*chgGame
 1987 1791 3.00 5 1.56 40 62.40 
  Samuelson, Andrew 2191  * USA1.0010.924036.80 
  Lohr, Justin E 2085 USA0.5010.354014.00 
  Paul, Justin 2191  * USA0.001-0.0840-3.20 
  Qiu, Ziyang 1549 USA1.0010.20408.00 
  Nguyen, Tan f1918 USA0.5010.17406.80 
 * 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)
 

 

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