Individual Calculations January 2009
 Rothkugel, Wolfgang  Total change: -45.75  Rating chartPersonal card
 19.Internationales Gocher Open Goch GER 2008-10-09
RcRownchangeKK*chgGame
 1953 2045 0.00 3 -1.83 25 -45.75 
  Zschischang, Gunnar 2213 GER0.001-0.2825-7.00 
  Neve, Peter 1878 NED0.001-0.7225-18.00 
  Bender, Andreas 1767 GER0.001-0.8325-20.75 

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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