Individual Calculations March 2012
 Roesch, Alfred  Total change: -2.25  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2011/12 (4) Gruppe C Hamburg-Bergedorf GER 2012-01-06
RcRownchangeKK*chgGame
 1824 1772 2.00 5 -0.15 15 -2.25 
  Wilms, Robert 1897 GER0.001-0.3315-4.95 
  Recklies, Volker 1739 GER0.501-0.0515-0.75 
  Schoppe, Gottfried 1720 GER1.0010.43156.45 
  Graetsch, Andreas 1865 GER0.5010.13151.95 
  Weinmann-Musset, Manfred 1899 GER0.001-0.3315-4.95 

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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