Individual Calculations May 2024
 Lefebvre, Willy  Total change: -4.00  Rating chartPersonal card
 Tournoi de printemps 2024 Ronde 2 Brussels BEL 2024-03-30
RcRownchangeKK*chgGame
 1660 1609 0.00 1 -0.43 20 -8.60 
  Wolff, Oren 1660 BEL0.001-0.4320-8.60 

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 de printemps 2024 Ronde 4 Brussels BEL 2024-04-13
RcRownchangeKK*chgGame
 1604 1604 1.00 1 0.50 20 10.00 
  Lopez, Raphael 1604 BEL1.0010.502010.00 

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)
 
 Tournoi de printemps 2024 Ronde 5 Brussels BEL 2024-04-20
RcRownchangeKK*chgGame
 1674 1604 0.00 1 -0.40 20 -8.00 
  Allamaakchaoui, Ayoub 1674 MAR0.001-0.4020-8.00 

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)
 
 Tournoi de printemps 2024 Ronde 6 Brussels BEL 2024-04-27
RcRownchangeKK*chgGame
 1700 1604 0.50 1 0.13 20 2.60 
  Castiau, Julien 1700 BEL0.5010.13202.60 

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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