Individual Calculations November 2017
 Van Son, Lutz  Total change: 25.80  Rating chartPersonal card
 Oberliga Nord-West 2017/2018 October 2017 various GER 2017-10-08
RcRownchangeKK*chgGame
 2239 2131 2.00 2 1.29 20 25.80 
  Ackermann, Dennie 2172 GER1.0010.562011.20 
  Mossakowski, Florian f2306 GER1.0010.732014.60 

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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