Individual Calculations March 2023
 Duveau, Erwan  Total change: -4.60  Rating chartPersonal card
 Open41 2023 (-2400) BLOIS FRA 2023-02-11
RcRownchangeKK*chgGame
 1558 1860 4.00 5 -0.23 20 -4.60 
  Henry, Victor 1460  * FRA1.0010.08201.60 
  Neveu, Romaric 1641 FRA1.0010.22204.40 
  Verin, Lucien 1486 FRA0.001-0.9020-18.00 
  Almonecil, Christian 1549 FRA1.0010.14202.80 
  Chaillou, Vincent 1652 FRA1.0010.23204.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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