Individual Calculations September 2013
 Twomey, Pat  Total change: -14.25  Rating chartPersonal card
 Vienna Chess Open 2013- B Wien AUT 2013-08-17
RcRownchangeKK*chgGame
 1730 1863 3.00 6 -0.95 15 -14.25 
  Schmied, Kurt 1640 AUT1.0010.22153.30 
  Lazaravicius, Aras Jonas 1530 LTU0.501-0.3815-5.70 
  Zechner, Andrea 1920 AUT0.5010.08151.20 
  Ruzicic, Sinisa 1976 SRB0.001-0.3515-5.25 
  Sosovicka, Jakub 1629 SVK0.001-0.7915-11.85 
  Mayrhuber, Nikola 1687 AUT1.0010.27154.05 

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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