Individual Calculations September 2019
 Aronsson, Marten  Total change: -60.20  Rating chartPersonal card
 SUMMER PRAGUE OPEN 2019 - A - IM open Praha CZE 2019-08-02
RcRownchangeKK*chgGame
 2006 2269 3.50 8 -3.01 20 -60.20 
  Ouaki, Mark 1975 BEL1.0010.15203.00 
  Yakimenko, Alexander A. 2100 RUS0.001-0.7220-14.40 
  Rokos, Filip 2015 CZE0.501-0.3120-6.20 
  Skalsky, Alexandr 2128 CZE0.001-0.6920-13.80 
  Vrecion, Jiri 2019 CZE0.001-0.8120-16.20 
  Hlavina, Matous 1989 CZE0.501-0.3420-6.80 
  Kiani, Kiarash 1902 IRI0.501-0.4020-8.00 
  Steiner, Juraj 1920 CZE1.0010.11202.20 

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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