Individual Calculations July 2011
 Rollwitz, Juergen  Total change: 3.30  Rating chartPersonal card
 7.offene Hessische Seniorenmeisterschaft 2011 Bad Sooden-Allendorf GER 2011-04-30
RcRownchangeKK*chgGame
 1992 1978 4.50 9 0.22 15 3.30 
  Fritsche, Rainer 1657 GER1.0010.13151.95 
  Niebling, Ferdinand 2189 GER0.5010.27154.05 
  Heinzel, Peter 2078 GER1.0010.64159.60 
  Wuensch, Ulrich 2142 GER0.001-0.2815-4.20 
  Duijker, Bert 1867 NED0.501-0.1515-2.25 
  Haase, Wolfgang 2100 GER0.001-0.3315-4.95 
  Strozewski, Guenter 1865 GER1.0010.35155.25 
  Petzold, Dr. Hans 2157 GER0.001-0.2715-4.05 
  Kienel, Norbert 1875 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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