Individual Calculations July 2009
 Gebben, Alwin  Total change: 0.00  Rating chartPersonal card
 4.Ried Open Einhausen GER 2009-04-30
RcRownchangeRpKK*chgGame
 1908 0 2.50 6 0.00 1851   0.00 
  Schmitt, Roland 1905 GER0.0010.00 0.00 
  Karl, Winfried 2143 GER0.0010.00 0.00 
  Hartwig, Jacob 1694 GER1.0010.00 0.00 
  Stegmaier, Michael 1802 GER0.5010.00 0.00 
  Strieck, Christian 1888 GER1.0010.00 0.00 
  Pek, Istvan 2018 GER0.0010.00 0.00 

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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