Individual Calculations August 2019
 Preuss, Stefan  Total change: -34.80  Rating chartPersonal card
 Unterlaender Schachtage 2019 B-Open Heilbronn GER 2019-07-26
RcRownchangeKK*chgGame
 1415 1380 1.00 4 -0.87 40 -34.80 
  Ortmeier, Peter 1719 GER0.001-0.1240-4.80 
  Retzbach, Gerd 1551 GER0.001-0.2740-10.80 
  Lindl, Julian 1167 GER1.0010.23409.20 
  Rupp, David 1221 GER0.001-0.7140-28.40 

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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