Individual Calculations August 2017
 Lange, Martin  Total change: 12.00  Rating chartPersonal card
 9. Vellmarer Schachtage B-Open Vellmar GER 2017-07-13
RcRownchangeKK*chgGame
 1745 1853 3.50 5 0.30 40 12.00 
  Barchfeld, Peter 1607 GER1.0010.19407.60 
  Mastmeyer, Lars-Quentin 1724 GER1.0010.334013.20 
  Lutz, Adam 1751 GER0.501-0.1440-5.60 
  Wagner, Andreas 1770 GER1.0010.394015.60 
  Davidov, Georgi 1872 GER0.001-0.4740-18.80 

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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