Individual Calculations June 2023
 Labat, Christian  Total change: 9.80  Rating chartPersonal card
 44eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2023-05-18
RcRownchangeKK*chgGame
 1743 1871 5.00 7 0.49 20 9.80 
  Cotonnec, Melkior m2272 FRA0.001-0.0820-1.60 
  Garrido, Valentin 1666 FRA1.0010.24204.80 
  Guichard, Adrien 1583 FRA1.0010.16203.20 
  Makke, Laurent 2062 FRA0.001-0.2520-5.00 
  Larzilliere, Eric 1471  * FRA1.0010.08201.60 
  Loyer, Kaito 1448 FRA1.0010.07201.40 
  Bocquenet-Drouode, Hugo 1699 FRA1.0010.27205.40 
 * 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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