Individual Calculations February 2019
 Schumacher, Maik  Total change: 21.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q4 C Magdeburg GER 2019-01-25
RcRownchangeKK*chgGame
 1907 1808 2.00 4 0.53 40 21.20 
  Schlierf, Heiko 1899 GER1.0010.624024.80 
  Lange, Cecilia 1890 GER0.001-0.3940-15.60 
  Meiners, Detlef H. 1882 GER0.5010.10404.00 
  Roensch, Andreas 1958 GER0.5010.20408.00 

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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