Individual Calculations September 2017
 Rolstad, Morten  Total change: 17.00  Rating chartPersonal card
 Xtracon Chess Open 2017 Helsingor DEN 2017-07-22
RcRownchangeKK*chgGame
 1954 1720 2.50 7 0.85 20 17.00 
  Leutwyler, Martin 2120  * SUI0.001-0.0820-1.60 
  Hestholm, Freddy 1320  * NOR1.0010.08201.60 
  Skovgaard, Ib 2016 DEN0.001-0.1520-3.00 
  Mejvik, Jacob 2085 SWE1.0010.902018.00 
  Johansen, Oivind f2108 NOR0.5010.41208.20 
  Kocur, Johan 2055 BEL0.001-0.1220-2.40 
  Hakansson, Stefan 1976 SWE0.001-0.1920-3.80 
 * 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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