Individual Calculations May 2023
 Pihan, Daniel  Total change: -15.20  Rating chartPersonal card
 4eme Open International de la Mayenne 2023 - Tournoi A LAVAL FRA 2023-04-08
RcRownchangeKK*chgGame
 1590 1194 0.00 5 -0.46 40 -18.40 
  Guliyev, Tofig 1682 FRA0.001-0.0440-1.60 
  Rineau, Nathan 1718 FRA0.001-0.0340-1.20 
  Aman, Arora 1529 IND0.001-0.1240-4.80 
  Durfort, Olivier 1505 FRA0.001-0.1440-5.60 
  Louis, Julien 1515 FRA0.001-0.1340-5.20 

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)
 
 Open paquerette de Liffre - 2023 LIFFRE FRA 2023-04-23
RcRownchangeKK*chgGame
 1213 1194 1.50 3 0.08 40 3.20 
  Normand, Patrick 1019 FRA1.0010.274010.80 
  Michaud-Lauture, Gerard 1370 FRA0.001-0.2740-10.80 
  Tuaire, Antoine 1249 FRA0.5010.08403.20 

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)
 

 

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