Individual Calculations June 2023
 Dhaijere, Arnaud  Total change: 8.60  Rating chartPersonal card
 Open Brussels Spring 2023 rounds 4-6 Brussels BEL 2023-05-08
RcRownchangeKK*chgGame
 1768 1900 0.50 1 -0.18 20 -3.60 
  Lombart, Philippe 1768 BEL0.501-0.1820-3.60 

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)
 
 Open Brussels Experts 2023 Rondes 4-5 Brussels BEL 2023-05-15
RcRownchangeKK*chgGame
 1978 1900 1.00 1 0.61 20 12.20 
  Vanmuylder, Dany 1978 BEL1.0010.612012.20 

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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