Individual Calculations May 2013
 Grottke, Hans-Joachim Dr.  Total change: -1.80  Rating chartPersonal card
 Oberliga Nord Ost 2012/2013 Hamburg GER 2012-10-14
RcRownchangeKK*chgGame
 2193 2232 4.00 8 -0.44 15 -6.60 
  Sroczynski, Maciej 2271 POL0.5010.05150.75 
  Heuer, Thomas f2152 GER0.501-0.1115-1.65 
  Lehmann, Rainer 2090 GER1.0010.31154.65 
  Jauk, Wilhelm 2178 GER0.501-0.0815-1.20 
  Mueller, Michael 2253 GER0.5010.03150.45 
  Dimitrijeski, Kristian 2150 GER0.501-0.1115-1.65 
  Mueller, Sebastian 2235 GER0.5010.00150.00 
  Jarvinen, Rauno 2214 FIN0.001-0.5315-7.95 

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)
 
 Jubilaeumsturnier Uta Roechling Berlin GER 2013-03-18
RcRownchangeKK*chgGame
 2087 2231 6.50 9 0.32 15 4.80 
  Hadlich, Winfried 1957 GER1.0010.17152.55 
  Schwertel, Johann 2037 GER1.0010.25153.75 
  Heckert, Klaus-Dieter 2096 GER0.501-0.1815-2.70 
  Krueger, Erich 2158 GER0.001-0.6015-9.00 
  Orlova, Liubov 1997 GER1.0010.21153.15 
  Thieme, Hans 2083 GER0.501-0.2015-3.00 
  Hilburt, Leonid 2149 GER1.0010.39155.85 
  Welz, Peter, Dr. f2123 GER0.501-0.1515-2.25 
  Ljuboschiz, Alexander 2183 GER1.0010.43156.45 

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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