Individual Calculations October 2021
 Sarkisian, Arman  Total change: 14.60  Rating chartPersonal card
 Belgian Interclubs 2019-2020 Round 10 bis Various places BEL 2021-09-05
RcRownchangeKK*chgGame
 1359 1681 1.00 1 0.13 20 2.60 
  Padovano, Quentin 1359 BEL1.0010.13202.60 

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)
 
 2de Richard Reti Fide Club Open 2021-2022 Ronde 1 Brussels BEL 2021-09-24
RcRownchangeKK*chgGame
 1751 1681 1.00 1 0.60 20 12.00 
  Pepermans, Jelle 1751 BEL1.0010.602012.00 

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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