Individual Calculations November 2015
 Graefe, Peter  Total change: -18.00  Rating chartPersonal card
 1. Sondershaeuser Schach-Open 2015 Sondershausen GER 2015-09-30
RcRownchangeKK*chgGame
 1822 1652 1.00 5 -0.45 40 -18.00 
  Niedzielski, Lars 1897 GER0.001-0.2040-8.00 
  Rasch, Wolfgang, Dr. 1660 GER0.5010.01400.40 
  Koenigsmann, Marcus 1974 GER0.001-0.1340-5.20 
  Naumann, Thomas 1760 GER0.5010.15406.00 
  Schmidt, Stephan 1819 GER0.001-0.2840-11.20 

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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