Individual Calculations July 2009
 Blumenstein, Jan  Total change: 31.20  Rating chartPersonal card
 Hessen Landesklasse Sued Hessen GER 2008-09-14
RcRownchangeKK*chgGame
 2112 2166 5.50 6 2.08 15 31.20 
  Specht, Christian 2064 GER1.0010.36155.40 
  Koopmann, Rolf, Dr. 2251 GER1.0010.62159.30 
  Bernhardt, Michael 2092 GER1.0010.40156.00 
  Makilla, Tobias 1945 GER1.0010.22153.30 
  Voss, Heiko 2067 GER0.501-0.1415-2.10 
  Kunin, Leonid 2253 RUS1.0010.62159.30 

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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