Individual Calculations January 2009
 Prager, Manfred  Total change: -2.25  Rating chartPersonal card
 HSK 1830 Klubturnier B2 Hamburg GER 2008-10-10
RcRownchangeKK*chgGame
 1970 1988 3.00 6 -0.15 15 -2.25 
  Borchtchevski, Mikhail 1880 GER0.501-0.1515-2.25 
  Czeremin, Claus 2066 GER0.001-0.3915-5.85 
  Schmidt, Jade 1982 GER0.501-0.0115-0.15 
  Siregar, Tera 1980 GER1.0010.49157.35 
  Haack, Stefan 1946 GER0.001-0.5615-8.40 
  Rudolph, Jens-Erik 1966 GER1.0010.47157.05 

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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