Individual Calculations July 2022
 Lefebvre, Willy  Total change: -3.60  Rating chartPersonal card
 Tournoi du Palais 2022 Ronde 4 Brussels BEL 2022-06-04
RcRownchangeKK*chgGame
 1829 1417 0.00 1 -0.07 20 -1.40 
  Gravidez, Tagumpay 1829 BEL0.001-0.0720-1.40 

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)
 
 Tournoi du Palais 2022 Ronde 5 Brussels BEL 2022-06-11
RcRownchangeKK*chgGame
 1357 1417 0.50 1 -0.08 20 -1.60 
  Sonnaert, Pierre 1357 BEL0.501-0.0820-1.60 

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)
 
 Tournoi du Palais 2022 Ronde 6 Brussels BEL 2022-06-18
RcRownchangeKK*chgGame
 1935 1417 0.00 1 -0.03 20 -0.60 
  Haber, Jean-Pierre 1935 BEL0.001-0.0320-0.60 

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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