Individual Calculations July 2009
 Rudolph, Jens-Erik  Total change: 7.80  Rating chartPersonal card
 16. Cuxhaven Open Cuxhaven GER 2009-03-21
RcRownchangeKK*chgGame
 1959 1959 4.50 7 1.01 15 15.15 
  Lortz, Roland Dr. 1734 GER0.501-0.2815-4.20 
  Gafert, Maik 1764 GER1.0010.25153.75 
  Noack, Reiner 2146 GER0.5010.24153.60 
  Meyer, Stefan 2155 GER0.001-0.2515-3.75 
  Buck, Axel 1961 GER0.5010.00150.00 
  Franke, Klaus 1981 GER1.0010.53157.95 
  Johanssen, Torsten 1973 GER1.0010.52157.80 

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.Norderstedter Osterturnier Norderstedt GER 2009-04-10
RcRownchangeKK*chgGame
 1997 2012 2.00 4 -0.07 15 -1.05 
  Berndt, Matthias 2185 GER0.001-0.2715-4.05 
  Raedisch, Peter 1810 GER1.0010.24153.60 
  Terner, Ralf 1875 GER1.0010.32154.80 
  Juergens, Bernhard 2118 GER0.001-0.3615-5.40 

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)
 
 Haspa Schachpokal 2009 Bargteheide GER 2009-05-21
RcRownchangeKK*chgGame
 2083 2012 2.00 6 -0.42 15 -6.30 
  Wiebe, Patrick 2207 GER0.5010.25153.75 
  Petkidis, Anthony 2137 GER0.5010.17152.55 
  Wobbe, Sven 2128 GER0.001-0.3415-5.10 
  Grohde, Wolfgang 2125 GER0.001-0.3515-5.25 
  Ghadimi, Mohammadreza 2083 GER0.001-0.4015-6.00 
  Goetz, Claus 1816 GER1.0010.25153.75 

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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