Individual Calculations January 2011
 Sack, Matthias  Total change: -8.25  Rating chartPersonal card
 12.Thueringer Wald-Schach-Cup 2010 Gotha GER 2010-11-03
RcRownchangeKK*chgGame
 1946 2087 3.50 6 -0.55 15 -8.25 
  Zimmer, Frank, Dr. 1824 GER0.501-0.3215-4.80 
  Zoll, Detlef 1983 GER1.0010.36155.40 
  Seifart, Mario 2012 GER0.501-0.1015-1.50 
  Hauff, Andre 2058 GER0.001-0.5415-8.10 
  Krajinski, Lutz 1772 GER1.0010.14152.10 
  Manger, Hans-Gerald 2025 GER0.501-0.0915-1.35 

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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