Rapid: Individual Calculations October 2017
 Kostlan, Jan  Total change: -10.80  Rating chartPersonal card
 Wasa SK 100 arsjubileum Stockholm SWE 2017-09-16
RcRownchangeKK*chgGame
 1821 1872 5.50 11 -0.54 20 -10.80 
  Cramling, Pia g2272  * SWE0.001-0.0820-1.60 
  Jernberg, Christopher 1472  * SWE1.0010.08201.60 
  Engstrom, Kaj 2149 SWE0.001-0.1720-3.40 
  Hellmer, Helena 1474 SWE1.0010.08201.60 
  Haj-Bakkor, Mohamed 2196 SYR0.001-0.1320-2.60 
  Martin, Johannes 1483 SWE1.0010.09201.80 
  Jakenberg, Jussi 2043 SWE0.001-0.2720-5.40 
  Paltzer, Brandy 1554 SWE1.0010.13202.60 
  Angskog, Kent 2238 SWE0.001-0.1020-2.00 
  Bergstrom, Goran 1678 SWE0.501-0.2520-5.00 
  Stromgard, Martin 1472  * SWE1.0010.08201.60 
 * 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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