Individual Calculations September 2020
 Louis, Andre  Total change: 9.40  Rating chartPersonal card
 Championnat des Ardennes 2020 CHARLEVILLE MEZIERES FRA 2020-08-07
RcRownchangeKK*chgGame
 1631 1464 2.00 5 0.47 20 9.40 
  Leclere, Jean-Yves 1710 FRA0.001-0.1920-3.80 
  Prioux, Michel 1650 FRA1.0010.742014.80 
  Halfaoui, Eddine 1864  * FRA0.001-0.0820-1.60 
  Chebridon, Jean-Louis 1702 FRA1.0010.802016.00 
  Chippaux, Logan 1228 FRA0.001-0.8020-16.00 
 * 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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