Individual Calculations November 2017
 Weidel, Albrecht  Total change: 17.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 A Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 2157 2105 3.00 5 0.86 20 17.20 
  Hoffmeister, Frank, Dr. 2154 GER0.001-0.4320-8.60 
  Hinkmann, Jens, Dr. 2145 GER1.0010.562011.20 
  Oppitz, Peter c2142 GER0.5010.05201.00 
  Lantzsch, Christian 2178 GER1.0010.602012.00 
  Guelsen, Taylan 2165 GER0.5010.08201.60 

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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