Individual Calculations April 2023
 Boyer, Mathis  Total change: 70.00  Rating chartPersonal card
 31eme open Austral L'ETABG SALE FRA 2023-03-13
RcRownchangeKK*chgGame
 1531 1280 3.00 5 1.75 40 70.00 
  Evrin, Selvam 1836 FRA0.001-0.0340-1.20 
  Antier, Gilbert 1061 FRA1.0010.22408.80 
  Folio, Pierre 1657 FRA0.001-0.0940-3.60 
  Torregrosa, Antoine 1515 FRA1.0010.794031.60 
  Vitry, Patrick 1585 FRA1.0010.864034.40 

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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