Individual Calculations April 2009
 Reuber, Artur  Total change: 2.40  Rating chartPersonal card
 Deutsche Amateurmeisterschaft A Hamburg-Bergedorf GER 2009-01-09
RcRownchangeKK*chgGame
 2147 2118 2.00 4 0.16 15 2.40 
  Meyner, Hannes 2134 GER1.0010.52157.80 
  Schulz, Juergen 2140 GER0.5010.03150.45 
  Wagner, Ralph 2151 GER0.5010.05150.75 
  Haffner, Alexander 2163 GER0.001-0.4415-6.60 

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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