Individual Calculations April 2009
 Erker, Thomas  Total change: -13.80  Rating chartPersonal card
 21. Staufer Open Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 2015 2145 5.00 9 -0.92 15 -13.80 
  Metko, Thomas 1795 GER1.0010.11151.65 
  Soeroes, Martin 1972 GER1.0010.27154.05 
  Welling, Gerard m2371 NED0.001-0.2115-3.15 
  Boehme, Andre 2015 GER1.0010.32154.80 
  Vuckovic, Aleksandar f2339 GER0.001-0.2515-3.75 
  Schwilk, Michael 1973 GER0.001-0.7315-10.95 
  Goebel, Constantin 1867 GER0.501-0.3315-4.95 
  Ehlers, Michael 1931 GER1.0010.23153.45 
  Weissbeck, Simon 1874 GER0.501-0.3315-4.95 

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)
 

 

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