Individual Calculations October 2021
 Duriau, Jean-Louis  Total change: 8.80  Rating chartPersonal card
 Belgian Interclubs 2019-2020 Round 10 bis Various places BEL 2021-09-05
RcRownchangeKK*chgGame
 1288 1688 1.00 1 0.08 40 3.20 
  Gerard, Olivier 1288  * BEL1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 11 bis Various places BEL 2021-09-12
RcRownchangeKK*chgGame
 1383 1688 1.00 1 0.14 40 5.60 
  Legros, Frederic 1383 BEL1.0010.14405.60 

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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