Individual Calculations September 2009
 Maiwald, Harald  Total change: 9.75  Rating chartPersonal card
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 2095 2141 4.50 7 0.65 15 9.75 
  Lorenz, Erik 1741  * GER1.0010.08151.20 
  Powalla, Klaus 1885 GER1.0010.19152.85 
  Enders, Peter g2467 GER0.001-0.1315-1.95 
  Schober, Manfred 1941 GER1.0010.24153.60 
  Feuerstack, Aljoscha 2367 GER1.0010.791511.85 
  Reyer, Ulli 2186 GER0.5010.06150.90 
  Svane, Rasmus 2080 GER0.001-0.5815-8.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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