Individual Calculations March 2023
 Braspenning, Rudi  Total change: 28.40  Rating chartPersonal card
 Zilveren Toren 2023 Reeks 1 Ronde 4 Various places BEL 2023-02-04
RcRownchangeKK*chgGame
 1947 1966 1.00 1 0.47 40 18.80 
  Van Der Fraenen, Joep 1947 BEL1.0010.474018.80 

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)
 
 Zilveren Toren 2023 Reeks 1 Ronde 5 Various places BEL 2023-02-18
RcRownchangeKK*chgGame
 2028 1966 1.00 1 0.59 40 23.60 
  Kryvolapova, Olena 2028 UKR1.0010.594023.60 

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)
 
 Persoonlijke Ligakampioenschappen Antwerpen 2022-2023 Experten Ronde 7 Mechelen BEL 2023-02-19
RcRownchangeKK*chgGame
 2209 1966 0.00 1 -0.20 40 -8.00 
  Raats, Joppe 2209 BEL0.001-0.2040-8.00 

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)
 
 Zilveren Toren 2023 Reeks 1 Ronde 6 Various places BEL 2023-02-25
RcRownchangeKK*chgGame
 2264 1966 0.00 1 -0.15 40 -6.00 
  Ooms, Andy 2264 BEL0.001-0.1540-6.00 

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)
 

 

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