Individual Calculations May 2012
 Rollwitz, Juergen  Total change: -6.60  Rating chartPersonal card
 8.offene Hessische Seniorenmeisterschaft 2012 Bad Sooden-Allendorf GER 2012-04-14
RcRownchangeKK*chgGame
 1922 1967 4.50 9 -0.44 15 -6.60 
  Haselhorst, Helmut 2085 GER0.5010.16152.40 
  Petzold, Dr. Hans 2141 GER0.5010.23153.45 
  Daebel, Dr. Hasso 1707 GER0.501-0.3215-4.80 
  Wolff, Heinz 1629 GER1.0010.12151.80 
  Heinzel, Peter 2103 GER0.5010.18152.70 
  Thieme, Hans 2075 GER0.001-0.3515-5.25 
  Viererbe, Hartmut 1884 GER0.501-0.1115-1.65 
  Berger, Volkmar 1836 GER0.501-0.1815-2.70 
  Heimberg, Guenter 1840 GER0.501-0.1715-2.55 

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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