Individual Calculations May 2024
 Khanalizadeh, Ahmad  Total change: -11.40  Rating chartPersonal card
 1e Open 2024 du CEWB Ronde 8 Bruxelles BEL 2024-04-18
RcRownchangeKK*chgGame
 1688 1891 0.50 1 -0.26 20 -5.20 
  Graulich, Tram Bach 1688 BEL0.501-0.2620-5.20 

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 2023-2024 Round 11 Various Places BEL 2024-04-21
RcRownchangeKK*chgGame
 1945 1891 0.00 1 -0.42 20 -8.40 
  Boshra, Abanoub 1945 BEL0.001-0.4220-8.40 

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)
 
 1e Open 2024 du CEWB Ronde 9 Bruxelles BEL 2024-04-25
RcRownchangeKK*chgGame
 1540 1891 1.00 1 0.11 20 2.20 
  Simon, Fernand 1540 BEL1.0010.11202.20 

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)
 

 

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