Individual Calculations January 2020
 Buchholz, Ralph  Total change: 0.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 D Duesseldorf GER 2019-12-20
RcRownchangeRpKK*chgGame
 1660 0 3.00 5 0.00 1680   0.00 
  Gerlach, Andreas, Dr. 1611 GER0.5010.00 0.00 
  Baumann, Bettina 1638 GER1.0010.00 0.00 
  Herfel, Manfred 1766 GER0.5010.00 0.00 
  Pick, Max 1635 GER1.0010.00 0.00 
  Menai, Nick 1651 GER0.0010.00 0.00 

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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