Individual Calculations September 2021
 Armao, Olivier  Total change: -9.40  Rating chartPersonal card
 17eme Festival International de Dieppe A - Grand Prix Duchesse de Berry DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1632 1678 4.00 8 -0.47 20 -9.40 
  Pillard, Valentin 2078  * FRA0.001-0.0820-1.60 
  Droulout, Paul 1278  * FRA0.501-0.4220-8.40 
  Elsadig Bashir, Hussam 1592 FRA1.0010.38207.60 
  Charil, Noa 1856 FRA0.001-0.2720-5.40 
  Davidou, Delphine 1476 FRA1.0010.24204.80 
  Lecuyer, Christian f2078  * FRA0.001-0.0820-1.60 
  Lefrancois, Jean 1278  * FRA0.501-0.4220-8.40 
  Faidi, Sami 1419 FRA1.0010.18203.60 
 * 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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