Individual Calculations February 2024
 Lopes, Sergio Miguel Rodrig  Total change: 22.80  Rating chartPersonal card
 Tournoi de Noel de Grasse A (reserve aux joueurs de moins de 2400 elo ) GRASSE FRA 2024-01-06
RcRownchangeKK*chgGame
 1864 1545 2.00 5 1.14 20 22.80 
  Obringer, Jean-Marc 2046 FRA0.5010.46209.20 
  Alberola, Raphael 1610 FRA0.5010.09201.80 
  Caci, Nicolas 1812 FRA0.5010.32206.40 
  Cahen, Alexis 2071 FRA0.001-0.0320-0.60 
  Kechkekian, Chae 1781 FRA0.5010.30206.00 

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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