Individual Calculations July 2009
 Zart, Ruediger  Total change: 12.75  Rating chartPersonal card
 Landesliga Hamburg Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2167 2118 3.50 9 -0.44 15 -6.60 
  Mueller, Joerg 2098 GER1.0010.47157.05 
  Hawellek, Jeronimo f2317 GER0.001-0.2415-3.60 
  Hermesmann, Hans f2318 GER0.5010.26153.90 
  Kuehn, Daniel 1985 GER1.0010.32154.80 
  Kastek, Thomas 2184 GER0.5010.09151.35 
  Wronn, Bernd 2247 GER0.001-0.3315-4.95 
  Bertram, Andreas 2177 GER0.001-0.4215-6.30 
  Atri, Jamshid 2019 IRI0.501-0.1415-2.10 
  Cremer, Jochen 2157 GER0.001-0.4515-6.75 

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)
 
 Haspa Schachpokal 2009 Bargteheide GER 2009-05-21
RcRownchangeKK*chgGame
 2155 2118 4.50 7 1.29 15 19.35 
  Benzen, Marthe 1869 GER1.0010.19152.85 
  Hetey, Laszlo m2347 GER0.5010.29154.35 
  Schneider, Ilja m2468 GER0.001-0.1115-1.65 
  Falke, Isaak 1950 GER1.0010.28154.20 
  Magnussen, Helge 2050 GER1.0010.41156.15 
  Wiebe, Patrick 2207 GER0.5010.12151.80 
  Budzyn, Matthias 2195 GER0.5010.11151.65 

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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