Individual Calculations February 2020
 Matthes, Benjamin  Total change: 31.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 C Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1928 1819 3.50 5 1.74 20 34.80 
  Schlierf, Andre 1941 GER1.0010.672013.40 
  Hertel-Mach, Frank 1898 GER0.001-0.3920-7.80 
  Grund, Erwin 1945 GER0.5010.17203.40 
  Schieferdecker, Martin 1970 GER1.0010.702014.00 
  Nobis, Martina 1887 GER1.0010.592011.80 

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)
 
 Landesliga Brandenburg 2019/2020 January 2020 various GER 2020-01-19
RcRownchangeKK*chgGame
 2082 1819 0.00 1 -0.18 20 -3.60 
  Mamatkulov, Oybek 2082 GER0.001-0.1820-3.60 

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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