Individual Calculations January 2018
 Coenjaerts, Rene  Total change: 19.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q3 D Aalen GER 2017-12-15
RcRownchangeKK*chgGame
 1769 1698 2.50 5 0.49 40 19.60 
  Natterer, Winfried 1815 GER0.5010.16406.40 
  Schrade, Ulrich 1656 GER1.0010.444017.60 
  Bried, Martin 1801 GER0.001-0.3640-14.40 
  Apelt, Andreas 1791 GER0.5010.13405.20 
  Redcher, Alexander 1782 GER0.5010.12404.80 

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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