Individual Calculations March 2012
 Ahlers, Eric  Total change: 6.30  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2011/12 (4) Gruppe C Hamburg-Bergedorf GER 2012-01-06
RcRownchangeKK*chgGame
 1803 1884 3.00 4 0.56 15 8.40 
  Bielfeldt, Michael 1794 GER1.0010.38155.70 
  Stock, Achim 1821 GER0.501-0.0915-1.35 
  Schwerdtfeger, Wolfgang 1782 GER0.501-0.1415-2.10 
  Frank, Christian 1816 GER1.0010.41156.15 

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)
 
 Deutsche Amateurmeisterschaft 2011/12 (5) Gruppe C Bruehl-Koeln GER 2012-02-17
RcRownchangeKK*chgGame
 1783 1884 0.50 1 -0.14 15 -2.10 
  Schwab, Wolfgang 1783 GER0.501-0.1415-2.10 

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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