Individual Calculations July 2009
 Lanz, Udo  Total change: -3.75  Rating chartPersonal card
 MVS - Open 2009 Heusenstamm GER 2009-04-30
RcRownchangeKK*chgGame
 1977 1915 1.00 3 -0.25 15 -3.75 
  Gramlich, Sebastian f2225 GER0.001-0.1415-2.10 
  Rose, Dominik 2140 GER0.001-0.2215-3.30 
  Paulsen, Alexej 1565 GER1.0010.11151.65 

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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