Individual Calculations May 2022
 Wronn, Bernd  Total change: -17.00  Rating chartPersonal card
 Landesliga Hamburg 2021/2022 March 2022 various GER 2022-03-26
RcRownchangeKK*chgGame
 2083 2155 0.50 1 -0.10 20 -2.00 
  Meier, David Geffrey c2083 GER0.501-0.1020-2.00 

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)
 
 Landesliga Hamburg 2021/2022 April 2022 various GER 2022-04-03
RcRownchangeKK*chgGame
 2135 2155 0.50 1 -0.03 20 -0.60 
  Engel, Robert 2135 GER0.501-0.0320-0.60 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2022 Q1 A Potsdam GER 2022-04-08
RcRownchangeKK*chgGame
 2194 2155 1.50 5 -0.72 20 -14.40 
  Wichmann, Cliff m2303 GER0.5010.20204.00 
  Matthes, Aaron c2130 GER0.001-0.5320-10.60 
  Erdmann, Stefan 2200 GER1.0010.562011.20 
  Weber, Daniel 2130 GER0.001-0.5320-10.60 
  Cherniaiev, Tykhon c2209 GER0.001-0.4220-8.40 

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)
 

 

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