Individual Calculations January 2018
 Schrade, Ulrich  Total change: -34.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q3 D Aalen GER 2017-12-15
RcRownchangeKK*chgGame
 1698 1656 0.50 5 -1.72 20 -34.40 
  Schmidt, Axel 1736 GER0.5010.11202.20 
  Coenjaerts, Rene 1698 NED0.001-0.4420-8.80 
  Spaeth, Gerhard 1629 GER0.001-0.5420-10.80 
  Bertram, Thomas 1811 GER0.001-0.2920-5.80 
  Toelg, Wolfgang 1616 GER0.001-0.5620-11.20 

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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