Blitz: Individual Calculations September 2018
 Helin, Mikael  Total change: -9.20  Rating chartPersonal card
 Stockholm Open Blixten 2018 Stockholm SWE 2018-08-20
RcRownchangeKK*chgGame
 1974 1910 2.50 7 -0.46 20 -9.20 
  Engstrom, Kaj 2220 SWE0.001-0.1420-2.80 
  Logdahl, Harald f2201 SWE0.001-0.1520-3.00 
  Seo, Jung Hyun 1510  * SWE1.0010.08201.60 
  Belokon, Artour 2013 RUS0.001-0.3620-7.20 
  Eriksson, Patrik 1839 SWE1.0010.40208.00 
  Berovski, Krum 2265 FID0.001-0.1120-2.20 
  Arbeus, Carl-Johan 1773 SWE0.501-0.1820-3.60 
 * 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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