Individual Calculations May 2010
 Ahlers, Eric  Total change: 37.00  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe C Magdeburg GER 2010-04-16
RcRownchangeKK*chgGame
 1843 1848 3.50 4 1.48 25 37.00 
  Schomann, Michael 1761 GER1.0010.38259.50 
  Wiese, Uwe 1811 GER1.0010.452511.25 
  Lechnauer, Uwe 1903 GER1.0010.582514.50 
  Baumgarten, Thomas 1896 GER0.5010.07251.75 

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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