Individual Calculations September 2022
 Drochon, Francois  Total change: -17.20  Rating chartPersonal card
 36eme Open International d'Avoine AVOINE FRA 2022-07-23
RcRownchangeKK*chgGame
 1699 1687 2.50 7 -0.86 20 -17.20 
  Seite, Sullian 1859 FRA0.001-0.2720-5.40 
  D`elia, Michele 1385 BEL1.0010.15203.00 
  Algaba, Solene 1922 FRA0.5010.29205.80 
  Collinet, Nicolas 1968 FRA0.001-0.1620-3.20 
  Perrin, Cyril 1304 FRA0.001-0.9120-18.20 
  Sere, Frederic 1317 FRA1.0010.10202.00 
  Selebran, Henri 2137 FRA0.001-0.0620-1.20 

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)
 

 

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