Individual Calculations July 2021
 Akhtari, Maywand  Total change: -3.60  Rating chartPersonal card
 Tournoi FIDE du Philidor 2021 en exterieur (-1600) MULHOUSE FRA 2021-06-26
RcRownchangeKK*chgGame
 1134 1222 3.00 5 -0.09 40 -3.60 
  Hamdy, Adam 1041 FRA1.0010.264010.40 
  Touiller, Wiktor 1088 FRA0.001-0.6840-27.20 
  Agius, Bernard 1113 FRA1.0010.354014.00 
  Moussa, Nicolas 1146 FRA1.0010.404016.00 
  Caunille, Louis 1283 FRA0.001-0.4240-16.80 

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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