Individual Calculations March 2023
 De Borggraef, Thibaud  Total change: 8.00  Rating chartPersonal card
 Zilveren Toren 2023 Reeks 1 Ronde 4 Various places BEL 2023-02-04
RcRownchangeKK*chgGame
 1658 1693 1.00 1 0.45 20 9.00 
  De Boel, Joren 1658 BEL1.0010.45209.00 

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 5 Various places BEL 2023-02-18
RcRownchangeKK*chgGame
 1890 1693 0.00 1 -0.25 20 -5.00 
  Janssen, Dries 1890 BEL0.001-0.2520-5.00 

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)
 
 Persoonlijke Ligakampioenschappen Antwerpen 2022-2023 Open Ronde 7 Mechelen BEL 2023-02-19
RcRownchangeKK*chgGame
 1571 1693 1.00 1 0.33 20 6.60 
  Van Eetvelde, Bart 1571 BEL1.0010.33206.60 

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)
 
 Zilveren Toren 2023 Reeks 1 Ronde 6 Various places BEL 2023-02-25
RcRownchangeKK*chgGame
 2012 1693 0.00 1 -0.13 20 -2.60 
  Nuytens, Peter 2012 BEL0.001-0.1320-2.60 

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)
 

 

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