Individual Calculations June 2023
 Rapin, Florian  Total change: -4.20  Rating chartPersonal card
 Open d'Angers 2023 Tournoi A ANGERS FRA 2023-05-19
RcRownchangeKK*chgGame
 1970 1805 1.50 6 -0.21 20 -4.20 
  Hogan, Nawzad 1901 FRA0.5010.13202.60 
  Tapie, Jean 1914 FRA0.001-0.3520-7.00 
  Lebon, Sebastien 2037 FRA0.001-0.2120-4.20 
  Varlet, Nicolas 1980 FRA0.5010.23204.60 
  Nicolas, Tristan 1961 FRA0.001-0.2920-5.80 
  Maupin, Valerie wf2025 FRA0.5010.28205.60 

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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