Individual Calculations June 2023
 Perruquon, Laetitia  Total change: 67.00  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1526 1358 4.50 9 1.74 20 34.80 
  Seignour, Jean-Michel 1154 FRA1.0010.24204.80 
  Deluca, Pascal 1624 FRA0.001-0.1820-3.60 
  Faris, Marouane 1762 FRA0.5010.42208.40 
  Sepahpour, Shervine 1619 FRA0.001-0.1820-3.60 
  Hodapp, Philippe 1554 FRA0.5010.25205.00 
  Boche, Nicolay 1097 FRA1.0010.18203.60 
  Anicette, Hugues 1589 FRA0.001-0.2120-4.20 
  Bourbon, Bernard 1691 FRA1.0010.882017.60 
  Baschenis, Felix 1648 FRA0.5010.34206.80 

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)
 
 44eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2023-05-18
RcRownchangeKK*chgGame
 1609 1362 2.00 5 0.76 20 15.20 
  Glon Tombi Ambassa, Hermione 1199 FRA1.0010.28205.60 
  Madelaine, Nicolas 1539 FRA0.001-0.2720-5.40 
  Leclerc, Arnaud 1798 FRA0.001-0.0620-1.20 
  Arres Mouti, Mounir 1841 FRA0.001-0.0520-1.00 
  Fischer, Joachim 1666 FRA1.0010.862017.20 

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)
 
 1er Open International de Thiais - Accession THIAIS FRA 2023-05-28
RcRownchangeKK*chgGame
 1326 1362 3.00 4 0.85 20 17.00 
  Guillou, Paul 1502 FRA0.5010.19203.80 
  Mabelly, Rudy 1650 FRA1.0010.842016.80 
  Valdivia Masson, Adrien 1055 FRA0.501-0.3620-7.20 
  Komogortsev, Petra 1095 FRA1.0010.18203.60 

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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