Individual Calculations March 2023
 Kerkhof, Philippe  Total change: 3.20  Rating chartPersonal card
 Open 2023 du CEWB Ronde 1 Bruxelles BEL 2023-02-09
RcRownchangeKK*chgGame
 1777 2177 1.00 1 0.08 20 1.60 
  Lhoest, Lancelot 1777  * BEL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Open 2023 du CEWB Ronde 2 Bruxelles BEL 2023-02-16
RcRownchangeKK*chgGame
 1771 2177 1.00 1 0.08 20 1.60 
  Ahmetaj, Rasim 1771 BEL1.0010.08201.60 

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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