Individual Calculations July 2009
 Roitburd, Talik  Total change: -11.00  Rating chartPersonal card
 Regionalliga Ruhrgebiet Bochum GER 2008-09-14
RcRownchangeKK*chgGame
 2177 2238 2.00 7 -2.08 25 -52.00 
  Nigl, Andreas 2157 GER0.501-0.1125-2.75 
  Schwalen, Peter 2183 GER1.0010.422510.50 
  Babar, Michael f2163 GER0.001-0.6025-15.00 
  Pilat, Daniel 2127 GER0.001-0.6525-16.25 
  Goldschmidt, Christian 2228 GER0.001-0.5125-12.75 
  Volesky, Karl-Heinz 2097 GER0.501-0.1925-4.75 
  Dahm, Jochen 2281 GER0.001-0.4425-11.00 

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)
 
 Oster-Open 2009 Oberhausen GER 2009-04-09
RcRownchangeKK*chgGame
 2137 2238 6.00 7 1.64 25 41.00 
  Konietzka, Yvonne 1888 GER1.0010.11252.75 
  Coenen, Siegfried 1981 GER1.0010.18254.50 
  Alkhazashvili, Ololi 2096 GER0.001-0.6925-17.25 
  Henrichs, Wenke 2033 GER1.0010.24256.00 
  Krueger, Andre 2089 GER1.0010.30257.50 
  De Gleria, Francesco m2371 GER1.0010.682517.00 
  Henrichs, Thomas m2500 GER1.0010.822520.50 

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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