Individual Calculations September 2017
 Backhaus, Eric  Total change: 50.80  Rating chartPersonal card
 7.BW Amateurmeisterschaft WK2 Walldorf GER 2017-07-26
RcRownchangeKK*chgGame
 1712 1566 2.50 4 1.27 40 50.80 
  Haefele, Torsten 1712 GER0.001-0.3040-12.00 
  Stillbauer, Jan 1628 GER0.5010.09403.60 
  Pitic, Mustafa 1796 BIH1.0010.794031.60 
  Steiner, Peter Markus 1711 GER1.0010.694027.60 

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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