Individual Calculations June 2022
 Buffin, Jean  Total change: 15.40  Rating chartPersonal card
 43eme Open de l'Ascension d'Issy les Moulineaux ISSY LES MOULINEAUX FRA 2022-05-26
RcRownchangeKK*chgGame
 1746 1723 4.00 7 0.77 20 15.40 
  Ben Khelifa, Noomene 2119 FRA1.0010.922018.40 
  Houhou, Alexandre 2140 FRA0.001-0.0720-1.40 
  Rakotomamonjy, Alucard 1286 FRA1.0010.06201.20 
  Oriol, Leone 1303 FRA0.501-0.4320-8.60 
  Herault, Theotime 2003 FRA0.5010.34206.80 
  Auvray, Clement 1323  * FRA1.0010.08201.60 
  Aveline, Philippe 2047 FRA0.001-0.1320-2.60 
 * 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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