Individual Calculations January 2018
 Westerberg, Jonathan  Total change: 7.10  Rating chartPersonal card
 ProCivitas Open 2017 Vaxjo SWE 2017-10-03
RcRownchangeKK*chgGame
 2127 2500 7.00 7 0.71 10 7.10 
  Rydstrom, Tom f2289 SWE1.0010.23102.30 
  Johannesson, Olof 2100  * SWE1.0010.08100.80 
  Andersson, Joakim 1982 2100  * SWE1.0010.08100.80 
  Sukhayanudit, Apichai 2100  * SWE1.0010.08100.80 
  Hjerpe, Victor 2100  * SWE1.0010.08100.80 
  Gonzalez, Emilio 2100  * SWE1.0010.08100.80 
  Frisk, Hans 2100  * SWE1.0010.08100.80 
 * 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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