Individual Calculations April 2023
 Boudrenghien, Francois  Total change: -29.40  Rating chartPersonal card
 Team 2023 - Nationale 2 r7-8 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 2010 1973 0.00 2 -0.89 20 -17.80 
  Dupont, Arthur 2020 FRA0.001-0.4320-8.60 
  Fleurquin, Bryan 1999 FRA0.001-0.4620-9.20 

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)
 
 Belgian Interclubs 2022-2023 Ronde 9 Various Places BEL 2023-03-19
RcRownchangeKK*chgGame
 1916 1973 0.00 1 -0.58 20 -11.60 
  Van De Wynkele, Rudy 1916 BEL0.001-0.5820-11.60 

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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