Individual Calculations June 2023
 Sonnaert, Pierre  Total change: -5.80  Rating chartPersonal card
 Tournoi de printemps 2023 Ronde 3 Brussels BEL 2023-05-06
RcRownchangeKK*chgGame
 1771 1423 0.00 1 -0.11 20 -2.20 
  Gravidez, Tagumpay 1771 BEL0.001-0.1120-2.20 

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)
 
 Tournoi de printemps 2023 Ronde 4 Brussels BEL 2023-05-20
RcRownchangeKK*chgGame
 1827 1423 0.00 1 -0.08 20 -1.60 
  Alota, Valentin 1827 BEL0.001-0.0820-1.60 

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)
 
 Interclubs FEFB 2023 Ronde 2 Amay BEL 2023-05-28
RcRownchangeKK*chgGame
 1788 1423 0.00 1 -0.10 20 -2.00 
  Toledo, Hillel 1788 BEL0.001-0.1020-2.00 

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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