Individual Calculations March 2023
 Herzet, Serge  Total change: -21.40  Rating chartPersonal card
 Belgian Interclubs 2022-2023 Ronde 6 Various Places BEL 2023-01-29
RcRownchangeKK*chgGame
 1899 1775 0.00 1 -0.33 20 -6.60 
  Carcan, Stephane 1899 BEL0.001-0.3320-6.60 

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)
 
 Coupe du Bourgmestre 2023 Ronde 4 Ans BEL 2023-01-31
RcRownchangeKK*chgGame
 1700 1775 0.00 1 -0.60 20 -12.00 
  Cristino, Gregory 1700 BEL0.001-0.6020-12.00 

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)
 
 Coupe du Bourgmestre 2023 Ronde 5 Ans BEL 2023-02-07
RcRownchangeKK*chgGame
 1679 1784 0.50 1 -0.14 20 -2.80 
  Campanella, Dominique 1679 BEL0.501-0.1420-2.80 

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)
 
 Coupe du Bourgmestre 2023 Ronde 6 Ans BEL 2023-02-14
RcRownchangeKK*chgGame
 2055 1784 0.00 1 -0.17 20 -3.40 
  Thirion, Marcel 2055 BEL0.001-0.1720-3.40 

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)
 
 Coupe du Bourgmestre 2023 Ronde 7 Ans BEL 2023-02-21
RcRownchangeKK*chgGame
 1507 1784 1.00 1 0.17 20 3.40 
  Woyave, Pascal 1507 BEL1.0010.17203.40 

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)
 

 

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