Individual Calculations January 2022
 Andrieu, Philippe  Total change: -18.60  Rating chartPersonal card
 13eme Open international de Rouen ROUEN FRA 2021-12-18
RcRownchangeKK*chgGame
 1731 1743 1.50 5 -0.93 20 -18.60 
  Adyel, Samir 2046 FRA0.5010.36207.20 
  Patarin, Arnaud 1987 FRA0.001-0.2020-4.00 
  Lefrancois, Jean 1343  * FRA1.0010.08201.60 
  Marsault, Tanguy 1935 FRA0.001-0.2520-5.00 
  Carle, Thomas 1343  * FRA0.001-0.9220-18.40 
 * 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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