Individual Calculations June 2022
 Perruquon, Laetitia  Total change: 22.80  Rating chartPersonal card
 18e Open international de Malakoff 2022 MALAKOFF FRA 2022-04-30
RcRownchangeKK*chgGame
 1520 1318 3.00 7 0.94 20 18.80 
  Merkel, Ethan 1170 FRA0.001-0.7020-14.00 
  Gobert, Simon 1115 FRA1.0010.24204.80 
  Truong, Hubert 1593 FRA0.001-0.1720-3.40 
  Mattioli, Philippe 1545 FRA0.5010.29205.80 
  Poignant, Jacques 1702 FRA1.0010.912018.20 
  Ranc, Florian 1818 FRA0.001-0.0420-0.80 
  Caroll, John 1694 FRA0.5010.41208.20 

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)
 
 43eme Open de l'Ascension d'Issy les Moulineaux ISSY LES MOULINEAUX FRA 2022-05-26
RcRownchangeKK*chgGame
 1611 1313 1.50 6 0.20 20 4.00 
  Sainson, Michael 1567 FRA0.5010.31206.20 
  Keller, Christophe 2010 FRA0.001-0.0120-0.20 
  Landolsi, Iyad 1637 FRA0.5010.37207.40 
  Nicolas, Quentin 1692 FRA0.001-0.0920-1.80 
  Epstein, Raphael 1647 FRA0.001-0.1220-2.40 
  Rosu, Matei 1114 FRA0.501-0.2620-5.20 

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)
 

 

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