Individual Calculations June 2022
 David, Sebastien  Total change: -4.20  Rating chartPersonal card
 Quattro du Roi Caen 2022 CAEN FRA 2022-05-17
RcRownchangeKK*chgGame
 1640 1899 4.50 6 -0.21 20 -4.20 
  Sechery, Dominique 1615 FRA1.0010.16203.20 
  Ablin-De Claverie, Nathan 1499  * FRA0.501-0.4220-8.40 
  Viot, Gabriel 1844 FRA0.001-0.5820-11.60 
  Sechery, Dominique 1615 FRA1.0010.16203.20 
  Ablin-De Claverie, Nathan 1423 FRA1.0010.05201.00 
  Viot, Gabriel 1844 FRA1.0010.42208.40 
 * 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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