Individual Calculations December 2014
 Petersohn, Sadko  Total change: -4.80  Rating chartPersonal card
 29. Stadtmeisterschaft von Doebeln Doebeln GER 2014-10-30
RcRownchangeKK*chgGame
 1810 1584 1.00 5 -0.12 40 -4.80 
  Wong, Gengchun 1921 GER0.001-0.1240-4.80 
  Bui, Hai Lam 1859 GER0.001-0.1740-6.80 
  Friedrich, Ekkehard 1808 GER0.001-0.2240-8.80 
  Kunze, Manfred 1691 GER1.0010.654026.00 
  Alekhanov, Jannis 1771 GER0.001-0.2640-10.40 

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)
 

 

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