Individual Calculations September 2013
 Leymann, Peter  Total change: 5.70  Rating chartPersonal card
 17. Godesburg-Open Bonn GER 2013-08-03
RcRownchangeKK*chgGame
 1966 1717 1.00 4 0.19 30 5.70 
  Ebert, Mario 2059 GER0.001-0.1230-3.60 
  Goldenstein, Arnd 2012 GER0.001-0.1530-4.50 
  Poell, Guenter 1960 GER0.001-0.2030-6.00 
  Maassen, Hermann 1831 GER1.0010.663019.80 

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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