Individual Calculations May 2012
 Grabowski, Peter  Total change: 24.75  Rating chartPersonal card
 16.Internat. Neckar-Open 2012 A Deizisau GER 2012-04-05
RcRownchangeKK*chgGame
 2101 1914 4.00 9 1.65 15 24.75 
  Grawe, Christian 2122 GER0.5010.27154.05 
  Korba, Roman 2223 GER0.001-0.1415-2.10 
  Herrmann, Oliver 2144 GER1.0010.791511.85 
  Wenninger, Philipp 2157 GER0.001-0.2015-3.00 
  Shahin, Walid 2087 GER0.001-0.2715-4.05 
  Lebeda, Timo 2042 GER0.5010.17152.55 
  Seifert, Norbert 2041 GER0.5010.17152.55 
  Stock, Juergen 2017 GER1.0010.64159.60 
  Cheung, Jan 2079 NED0.5010.22153.30 

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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