Individual Calculations January 2009
 Gheng, Hannelore  Total change: 28.25  Rating chartPersonal card
 3.Internat.Herbstopen Deizisau Group B Deizisau GER 2008-10-29
RcRownchangeKK*chgGame
 1731 1642 2.00 2 1.24 25 31.00 
  Trobonjaca, Milos 1687 GER1.0010.562514.00 
  Carlacci, Umberto 1775 ITA1.0010.682517.00 

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)
 
 Deutschland Cup Gruppe 6 Dresden GER 2008-11-16
RcRownchangeKK*chgGame
 1992 1642 0.00 1 -0.11 25 -2.75 
  Neef, Maximilian 1992 GER0.001-0.1125-2.75 

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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