Individual Calculations May 2022
 De Villers, Mourad  Total change: 13.20  Rating chartPersonal card
 Open du CEWB - printemps 2022 Ronde 4 Bruxelles BEL 2022-03-31
RcRownchangeKK*chgGame
 1718 2118 1.00 1 0.08 20 1.60 
  Kuy, Yannick 1718  * 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)
 
 Open du CEWB - printemps 2022 Ronde 5 Bruxelles BEL 2022-04-21
RcRownchangeKK*chgGame
 1795 2127 1.00 1 0.12 20 2.40 
  Macai, Ioan 1795 BEL1.0010.12202.40 

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 11 Various Places BEL 2022-04-24
RcRownchangeKK*chgGame
 1866 2127 1.00 1 0.18 20 3.60 
  De Witte, Stein 1866 BEL1.0010.18203.60 

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)
 
 Open du CEWB - printemps 2022 Ronde 6 Bruxelles BEL 2022-04-28
RcRownchangeKK*chgGame
 1959 2127 1.00 1 0.28 20 5.60 
  Calonge Fabregat, Marc 1959 ESP1.0010.28205.60 

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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