Individual Calculations January 2018
 Natterer, Winfried  Total change: 17.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q3 D Aalen GER 2017-12-15
RcRownchangeKK*chgGame
 1725 1815 4.00 5 0.88 20 17.60 
  Coenjaerts, Rene 1698 NED0.501-0.1620-3.20 
  Schomann, Michael 1687 GER1.0010.33206.60 
  Haas, Vanessa 1729 GER1.0010.38207.60 
  Koenig, Frank 1700 GER1.0010.34206.80 
  Wesnigk, Karl-Heinz 1809 GER0.501-0.0120-0.20 

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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