Individual Calculations September 2009
 Schmidt, Stephan  Total change: 6.75  Rating chartPersonal card
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 2075 1853 1.00 3 0.27 25 6.75 
  Wanzek, Daniel 2227 GER0.001-0.1025-2.50 
  Kyas, Philipp 1905 GER1.0010.572514.25 
  Greiner, Timo 2093 GER0.001-0.2025-5.00 

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)
 

 

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