Individual Calculations July 2018
 Schaffert, Walter  Total change: 7.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Finale B Leipzig GER 2018-05-31
RcRownchangeKK*chgGame
 2093 2114 3.00 5 0.36 20 7.20 
  Petri, Wolfgang 2060 GER1.0010.42208.40 
  Biedekoepper, Robert 2083 GER1.0010.46209.20 
  Duhn, Marc 1934 GER0.501-0.2420-4.80 
  Weishaeutel, Moritz 2262 GER0.5010.20204.00 
  Klaus, Christian 2128 GER0.001-0.4820-9.60 

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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