Individual Calculations July 2023
 Lombart, Philippe  Total change: -7.60  Rating chartPersonal card
 Interclubs FEFB 2023 Ronde 3 Ans BEL 2023-06-04
RcRownchangeKK*chgGame
 1832 1758 0.50 1 0.10 20 2.00 
  Busquets Perez, Luis 1832 BEL0.5010.10202.00 

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)
 
 Open Brussels Experts 2023 Rondes 6-7 Brussels BEL 2023-06-05
RcRownchangeKK*chgGame
 1964 1758 0.00 2 -0.48 20 -9.60 
  Violini, Paolo 1925 ITA0.001-0.2820-5.60 
  Venet, David 2002 BEL0.001-0.2020-4.00 

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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