Individual Calculations March 2020
 Michalczak, Thomas  Total change: -30.80  Rating chartPersonal card
 NRW-Klasse 2 2019/2020 February 2020 various GER 2020-02-02
RcRownchangeKK*chgGame
 2161 2282 0.00 2 -1.33 20 -26.60 
  Gassmann, Volker 2220 GER0.001-0.5920-11.80 
  Walbaum, Klaus 2102 GER0.001-0.7420-14.80 

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)
 
 Belgian Interclubs 2019-2020 Round 8 Various BEL 2020-02-16
RcRownchangeKK*chgGame
 2123 2282 0.50 1 -0.21 20 -4.20 
  Groffen, Hans 2123 NED0.501-0.2120-4.20 

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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