Individual Calculations April 2020
 Boersma, David  Total change: 0.40  Rating chartPersonal card
 Wien VM A-Liga 2019/2020 round 7-9 Wien AUT 2020-02-29
RcRownchangeKK*chgGame
 1889 1854 1.00 1 0.55 20 11.00 
  Teichmeister, Sven 1889 AUT1.0010.552011.00 

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)
 
 Wien VM Landesliga 2019/2020 round 8-9 Wien AUT 2020-03-07
RcRownchangeKK*chgGame
 1831 1854 0.00 1 -0.53 20 -10.60 
  Stichlberger, Tim 1831 AUT0.001-0.5320-10.60 

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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