Individual Calculations July 2010
 Kregelin, Jan  Total change: -5.40  Rating chartPersonal card
 17.Muehlhaeuser + Jenaer Schach-Open 2010 Jena GER 2010-05-13
RcRownchangeKK*chgGame
 1977 2095 3.50 6 -0.36 15 -5.40 
  Reinke, Martin 1892 GER1.0010.24153.60 
  Sobolevsky, Leonid m2271 UKR0.001-0.2715-4.05 
  Jung, Florian 1730 GER1.0010.10151.50 
  Feigel, Andreas 2016 GER0.501-0.1115-1.65 
  Bluhm, Achim 1953 GER1.0010.31154.65 
  Braeuer, Franz 1999 GER0.001-0.6315-9.45 

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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