Individual Calculations August 2021
 Sogny, Richard  Total change: 0.20  Rating chartPersonal card
 2nd Open International de Saint-Quentin - Memorial Alyozas Kveinys SAINT QUENTIN FRA 2021-07-03
RcRownchangeKK*chgGame
 1596 1427 2.00 6 0.01 20 0.20 
  Lehericey, Fabrice 1762 FRA0.001-0.1220-2.40 
  Lombart, Philippe 1815 BEL0.001-0.0920-1.80 
  Creuza, Alexis 1227 FRA1.0010.24204.80 
  Nicot, Valentin 1119 FRA1.0010.14202.80 
  Becuwe, Olivier 1827  * FRA0.001-0.0820-1.60 
  Kim, Jisu 1827  * FRA0.001-0.0820-1.60 
 * 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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