Individual Calculations January 2020
 Wronn, Bernd  Total change: -21.20  Rating chartPersonal card
 Landesliga Hamburg 2019/2020 December 2019 various GER 2019-12-08
RcRownchangeKK*chgGame
 2092 2182 0.50 1 -0.12 20 -2.40 
  Adloff, Ralf 2092 GER0.501-0.1220-2.40 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 A Duesseldorf GER 2019-12-20
RcRownchangeKK*chgGame
 2192 2182 1.50 5 -0.94 20 -18.80 
  Quast, Marcel 2209 GER0.5010.04200.80 
  Frackowiak, Oliver 2185 GER0.001-0.5020-10.00 
  Berndt, Axel 2213 GER0.001-0.4620-9.20 
  Heinichen, Nils 2132 GER1.0010.43208.60 
  Wolter, Detlev 2220 GER0.001-0.4520-9.00 

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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