Individual Calculations January 2023
 Mueller, Martin  Total change: -6.40  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 5 Various Places BEL 2022-12-04
RcRownchangeKK*chgGame
 2015 2153 0.00 1 -0.69 20 -13.80 
  Chauvon, Guillaume 2015 BEL0.001-0.6920-13.80 

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)
 
 Open Brussels Fall 2022 Rounds 12-13 Brussels BEL 2022-12-05
RcRownchangeKK*chgGame
 1900 2153 2.00 2 0.37 20 7.40 
  Grobli-Casimir, Davy 1883 BEL1.0010.17203.40 
  Leemans, Roland 1916 BEL1.0010.20204.00 

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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