Individual Calculations June 2023
 Abdellaoui, Ridha  Total change: -56.00  Rating chartPersonal card
 20e Open de Beziers 2023 (-2400 elo) BEZIERS FRA 2023-05-06
RcRownchangeKK*chgGame
 1462 1307 0.00 3 -1.40 40 -56.00 
  Mendiondo Penalver, Yosvany 2075 ITA0.0010.00400.00 
  Sassi, Leandro 1162 FRA0.001-0.6940-27.60 
  Leost, Joel 1150 FRA0.001-0.7140-28.40 

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)
 

 

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