Individual Calculations July 2011
 Siewert, Mathias  Total change: -34.05  Rating chartPersonal card
 58.Offene Koelner Stadtmeisterschaft Meisterklasse Koeln GER 2011-06-02
RcRownchangeKK*chgGame
 2071 2171 1.00 5 -2.17 15 -32.55 
  Paris, Michael 1948 GER0.001-0.7815-11.70 
  Rettenbacher, Stefan 2108 GER0.001-0.5915-8.85 
  Steinwachs, Christian 2116 GER1.0010.42156.30 
  Pauly, Carlo 2055 GER0.001-0.6615-9.90 
  Lommen, Frank 2127 GER0.001-0.5615-8.40 

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)
 
 26. Internat.Hasslocher Schachtage 2011 Gruppe A Hassloch GER 2011-06-10
RcRownchangeKK*chgGame
 2170 2171 2.50 5 -0.10 15 -1.50 
  Schnepel, Thomas 1964 GER0.001-0.7715-11.55 
  Helbig, Daniel 2021 GER0.501-0.2015-3.00 
  Staudt, Juergen 2011 GER1.0010.29154.35 
  Tabatt, Hendrik 2299 GER1.0010.671510.05 
  Ikonnikov, Viacheslav g2557 RUS0.001-0.0915-1.35 

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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