Individual Calculations July 2009
 Wulff, Christopher  Total change: -2.00  Rating chartPersonal card
 Jubilaeumsturnier 900 Jahre Stadt Erbendorf Erbendorf GER 2009-06-11
RcRownchangeKK*chgGame
 2211 1901 0.50 4 -0.08 25 -2.00 
  Haba, Petr g2251 CZE0.001-0.1125-2.75 
  Delitzsch, Juergen 2237 GER0.001-0.1225-3.00 
  Eulering, Georg 2103 GER0.001-0.2425-6.00 
  Riediger, Martin f2251 GER0.5010.39259.75 

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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