Individual Calculations November 2017
 Juergens, Achim  Total change: -12.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 D Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 1696 1870 3.00 5 -0.64 20 -12.80 
  Mahnke, Udo 1695 GER1.0010.27205.40 
  Schmitz, Paul 1708 GER1.0010.29205.80 
  Krischak, Werner 1716 GER0.001-0.7120-14.20 
  Roehr, Oliver 1717 GER0.001-0.7020-14.00 
  Schrade, Ulrich 1643 GER1.0010.21204.20 

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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