Individual Calculations December 2021
 Vanmuylder, Dany  Total change: 3.80  Rating chartPersonal card
 Open "Play it again sam" R5 Brussels BEL 2021-11-05
RcRownchangeKK*chgGame
 2002 1924 0.50 1 0.11 20 2.20 
  Samray, Thomas 2002 BEL0.5010.11202.20 

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)
 
 Belgian Interclubs 2021-2022 Round 2 Various Places BEL 2021-11-21
RcRownchangeKK*chgGame
 1524 1924 1.00 1 0.08 20 1.60 
  Romboni, Charles 1524  * BEL1.0010.08201.60 
 * 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)
 

 

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