Individual Calculations January 2009
 Mareck, Sascha  Total change: -9.60  Rating chartPersonal card
 3.Internat.Herbstopen Deizisau Group A Deizisau GER 2008-10-29
RcRownchangeKK*chgGame
 1991 2186 4.50 7 -0.64 15 -9.60 
  Graf, Michael 1865 GER0.501-0.3715-5.55 
  Schnorr, Christian 1836 GER1.0010.11151.65 
  Nicolai, Alexander 2003 GER0.501-0.2415-3.60 
  Braun, Georg 1949 GER0.501-0.3015-4.50 
  Reichert, Manuel 1953 GER1.0010.21153.15 
  Sarchisov, Slavik 2019 GER1.0010.28154.20 
  Gheng, Josef f2315 GER0.001-0.3315-4.95 

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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