Individual Calculations January 2022
 Armao, Olivier  Total change: 10.40  Rating chartPersonal card
 13eme Open international de Rouen ROUEN FRA 2021-12-18
RcRownchangeKK*chgGame
 1733 1658 2.50 5 0.52 20 10.40 
  Brahmi, Mohamed 1258  * FRA1.0010.08201.60 
  Patarin, Arnaud 1987 FRA0.5010.38207.60 
  Fontaine, Olivier 1805 FRA0.5010.20204.00 
  Marsault, Tanguy 1935 FRA0.5010.33206.60 
  Thery, Arthus 1679 FRA0.001-0.4720-9.40 
 * 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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