Individual Calculations July 2009
 Proba, Stefan  Total change: -3.60  Rating chartPersonal card
 56.offene Koelner Stadtmeisterschaft 2009 Koeln GER 2009-02-07
RcRownchangeKK*chgGame
 2228 2016 1.00 5 -0.24 15 -3.60 
  Mladenov, Svetlin 2366 BUL0.001-0.1115-1.65 
  Meertens, Martin 2155 GER1.0010.691510.35 
  Wieferig, Wolfgang 2225 GER0.001-0.2315-3.45 
  Scholzen, Wolfgang 2028 GER0.001-0.4815-7.20 
  Khanukov, Boris f2366 GER0.001-0.1115-1.65 

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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