Individual Calculations September 2017
 Merz, Raphael  Total change: 17.60  Rating chartPersonal card
 7.BW Amateurmeisterschaft WK2 Walldorf GER 2017-07-26
RcRownchangeKK*chgGame
 1725 1654 2.50 4 0.88 20 17.60 
  Trinkl, Andreas 1749 GER1.0010.632012.60 
  Herzog, Manfred 1830 GER0.5010.23204.60 
  Hornung, Fabian 1704 GER0.5010.07201.40 
  Seeger, Alexandra 1615 GER0.501-0.0520-1.00 

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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