Individual Calculations September 2013
 Dumjahn, Carsten  Total change: -51.90  Rating chartPersonal card
 Vienna Chess Open 2013- A Wien AUT 2013-08-17
RcRownchangeKK*chgGame
 1909 2143 2.00 7 -3.46 15 -51.90 
  Stoll, Katja 1763 GER0.001-0.9115-13.65 
  Battesti, Saveriu 2000 FRA0.001-0.6915-10.35 
  Karall, Lorenz 1921 AUT0.001-0.7815-11.70 
  Tarmastin, Laura 1767 AUT1.0010.09151.35 
  Voloshin, Pavel 2018 RUS0.001-0.6715-10.05 
  Dedijer, Mira 1991 BIH0.001-0.7015-10.50 
  Novak, Josua 1902 GER1.0010.20153.00 

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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