Individual Calculations February 2023
 Janssen, Dries  Total change: 7.00  Rating chartPersonal card
 Zilveren Toren 2023 Reeks 1 Ronde 1 Various places BEL 2023-01-14
RcRownchangeKK*chgGame
 1678 1883 1.00 1 0.24 20 4.80 
  Kooyman, Marcel 1678 BEL1.0010.24204.80 

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)
 
 Persoonlijke Ligakampioenschappen Antwerpen 2022-2023 Open Ronde 5 Mechelen BEL 2023-01-15
RcRownchangeKK*chgGame
 1856 1883 1.00 1 0.46 20 9.20 
  Surmont, Yves 1856 BEL1.0010.46209.20 

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)
 
 Zilveren Toren 2023 Reeks 1 Ronde 2 Various places BEL 2023-01-21
RcRownchangeKK*chgGame
 1717 1883 0.00 1 -0.72 20 -14.40 
  Leyssens, Bas 1717 BEL0.001-0.7220-14.40 

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)
 
 Zilveren Toren 2023 Reeks 1 Ronde 3 Various places BEL 2023-01-28
RcRownchangeKK*chgGame
 1786 1883 1.00 1 0.37 20 7.40 
  Van Hecke, Jeroen 1786 BEL1.0010.37207.40 

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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