Individual Calculations September 2012
 Groh, Jiri  Total change: -0.15  Rating chartPersonal card
 FE 4 Ischia l'isola verde Forio d'Ischia ITA 2012-07-22
RcRownchangeKK*chgGame
 2190 2054 2.00 6 -0.01 15 -0.15 
  Matthiesen, Arne f2336 DEN0.001-0.1615-2.40 
  Chiang, Michael 2144 USA1.0010.62159.30 
  Hristodorescu, Daniel f2229 ROU0.001-0.2715-4.05 
  Frank-Nielsen, Marie wf1983 DEN1.0010.40156.00 
  Fredericia, Louise wf2081 DEN0.001-0.4615-6.90 
  Dragojlovic, Andjelko m2367 SRB0.001-0.1415-2.10 

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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