Individual Calculations April 2023
 Thirion, Jean-Francois  Total change: -5.40  Rating chartPersonal card
 Coupe du Bourgmestre 2023 Ronde 8 Ans BEL 2023-02-28
RcRownchangeKK*chgGame
 1584 1636 1.00 1 0.43 20 8.60 
  Marechal, Georges 1584 BEL1.0010.43208.60 

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)
 
 Belgian Interclubs 2022-2023 Ronde 8 Various Places BEL 2023-03-05
RcRownchangeKK*chgGame
 1268 1637 0.50 1 -0.40 20 -8.00 
  Leclercq, Lucas 1268 BEL0.501-0.4020-8.00 

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 9 Ans BEL 2023-03-07
RcRownchangeKK*chgGame
 2071 1637 0.00 1 -0.06 20 -1.20 
  Thirion, Marcel 2071 BEL0.001-0.0620-1.20 

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 2022-2023 Ronde 9 Various Places BEL 2023-03-19
RcRownchangeKK*chgGame
 1839 1637 0.00 1 -0.24 20 -4.80 
  Rahier, Andre 1839 BEL0.001-0.2420-4.80 

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)
 

 

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