Individual Calculations September 2010
 Powalla, Klaus  Total change: 31.05  Rating chartPersonal card
 2.Kasseler Schachtage Vellmar GER 2010-07-08
RcRownchangeKK*chgGame
 2042 1915 3.50 7 1.13 15 16.95 
  Nolte, Christoph 2115 GER1.0010.761511.40 
  Luechtemeier, Peter 2234 GER0.001-0.1315-1.95 
  Austein, Hartmut 2017 GER0.5010.14152.10 
  Forgach, Andreas, Dr. 1983 GER0.5010.09151.35 
  Mueller, Joachim 2047 GER1.0010.681510.20 
  Schnegelsberg, Karl-Heinz 2011 GER0.001-0.3715-5.55 
  Schreyer, Klaus 1886 GER0.501-0.0415-0.60 

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)
 
 10.Nordhaeuser Schach-Open Nordhausen GER 2010-07-29
RcRownchangeKK*chgGame
 2056 1915 2.50 5 0.94 15 14.10 
  Sechting, Martin 2064 GER0.001-0.3015-4.50 
  Lutz, Juergen 2027 GER1.0010.65159.75 
  Buerckner, Georg 2014 GER1.0010.64159.60 
  Harder, Clemens 2103 GER0.001-0.2615-3.90 
  Doerge-Koch, Sven 2073 GER0.5010.21153.15 

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)
 

 

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