Individual Calculations July 2010
 Lehmann, Ruben  Total change: 31.80  Rating chartPersonal card
 Offene Deutsche Jugendmeisterschaft U25 Oberhof GER 2010-05-22
RcRownchangeKK*chgGame
 2008 1851 4.50 8 2.12 15 31.80 
  Wurm, Alexander 2063 GER0.5010.27154.05 
  Bulygin, Anton 2051 GER0.5010.26153.90 
  Arps, Jan-Philipp 2013 GER1.0010.711510.65 
  Zuferi, Enis 1853 GER1.0010.50157.50 
  Zentgraf, Robert 2108 GER0.5010.32154.80 
  Kuenstler, Christian 2008 GER0.001-0.2915-4.35 
  Huhnstock, Rico 1918 GER0.5010.09151.35 
  Siebarth, Marco 2049 GER0.5010.26153.90 

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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